ADYA – short for “Adventure Ya” – burst onto the K-pop scene on May 9, 2023, as one of the freshest 5th generation K-pop girl groups to debut under Starting House Entertainment. With five fiercely talented members, this Korean girl group set out to represent a generation that believes in self-love, emotional openness, and chasing dreams without looking back.
If you’ve been searching for a full ADYA member profile, want to know the ADYA members’ ages, heights, and MBTI types, or you’re just curious about the journey of this K-pop idol group, you’ve landed in exactly the right place. From their debut single “Per” to their catchy digital release “What’s Up?”, ADYA gave fans – affectionately called ADAY (에이데이) – a reason to keep their eyes on this powerhouse five-piece.
In this guide, we walk you through everything: band facts, complete ADYA member bios, fun trivia, their full K-pop discography, notable achievements, and performance highlights. Whether you’re a long-time fan or discovering them for the first time, this is your ultimate ADYA deep-dive. Let’s go!
Band Information
ADYA is a K-pop girl group that proved from day one that they had something special to offer. Created and produced by Im Yong-woon – the industry legend behind 4Minute, (G)I-DLE, and Pentagon – the group carries serious K-pop pedigree from the very start.
Even their debut single “Per” (short for “Perfect”) had big names attached: producer Big Sancho (YummyTONE), known for crafting hits for MAMAMOO, TVXQ, BTOB, CLC, and HyunA, lent his talents to the track. That’s a pretty elite debut team.
One of the most unique things about ADYA? All five members helped choreograph their own debut performance. That level of artistic ownership is rare for a rookie group – and it speaks volumes about the kind of artists they are.
✅ ADYA Basic Info Checklist
| Detail | Info |
|---|---|
| Group Name | ADYA (에이디야) |
| Former Name | Starting Girls |
| Name Meaning | Short for “Adventure Ya” |
| Group Type | K-pop Girl Group |
| Generation | 5th Generation K-pop |
| Label | Starting House Entertainment |
| Debut Date | May 9, 2023 |
| Debut Single | ADYA (Title Track: “Per”) |
| Number of Members | 5 |
| Fandom Name | ADAY (에이데이) |
| Official Color | N/A |
| Genre | Pop, Dance, Hip-Hop |
| Active Years | 2023 – 2025 |
| Current Status | Disbanded (2025) |
| Official TV Debut Stage | Mnet’s M Countdown (May 11, 2023) |
| Oldest Member | Yeonsu |
| Youngest Member (Maknae) | Seungchae |
| Social Media | Instagram: @adya_house · TikTok: @adya_house · Twitter/X: @ADYA_official |
The ADYA Member Profiles
Ready to meet the five girls who made up ADYA? Each member brought her own personality, skill set, and energy to the group – and together they created something truly memorable. Here’s everything you need to know about the ADYA members.
📋 ADYA Members: Quick Overview Table
| Name | Position | Birthday | Zodiac | Height | Nationality | Blood Type | MBTI |
|---|---|---|---|---|---|---|---|
| Yeonsu | Leader, Lead Vocalist | Feb 19, 2003 | Pisces | 160 cm (5’3″) | Korean | AB | ISTJ |
| Seowon | Sub-Vocalist | Apr 26, 2004 | Taurus | 163 cm (5’4″) | Korean | O | N/A |
| Sena | Main Dancer, Lead Vocalist, Rapper | Oct 12, 2005 | Libra | 158 cm (5’2″) | Korean | A | ISTP |
| Chaeeun | Main Dancer, Rapper | Dec 10, 2005 | Sagittarius | 166.5 cm (5’5″) | Korean | A | ISFP |
| Seungchae | Maknae | Oct 26, 2006 | Scorpio | 164 cm (5’4″) | Korean | B | INFP |
🌟 Yeonsu (연수) – Leader & Lead Vocalist
Stage Name: Yeonsu (연수) Birth Name: Ryu Yeon-su (류연수) Representative Emoji: 🦦🍑
Yeonsu is the heart and backbone of ADYA. As the leader and lead vocalist, she brings both strength and warmth to the group dynamic. She trained for a total of four years before making her debut – two of those years at the prestigious Cube Entertainment and Plan A Entertainment (now IST Entertainment) before landing at Starting House.
Yeonsu
- Stage Name: Yeonsu (연수)
- Birth Name: Ryu Yeon-su (류연수)
- Position(s): Leader, Lead Vocalist
- Birthday: February 19, 2003
- Zodiac Sign: Pisces
- Height: 160 cm (5’3″)
- Weight: N/A
- Blood Type: AB
- MBTI Type: ISTJ
- Nationality: Korean
- Representative Emoji: 🦦/🍑
Her nickname is Yeonsudal (연수달), which roughly translates to “Yeon Otter” – and yes, it suits her perfectly.
Her older sister is Ryu Sion, a fellow K-pop idol and member of Geenius.
Yeonsu has dimples – a detail fans absolutely adore about her.
She has three cats named Byeolli, Dali (both born August 16), and Vanilla (born May 16), all adopted through a cat rescue app.
She attended the well-known Hanlim Multi Art High School, a top school for aspiring K-pop performers.
She originally dreamed of becoming a daycare nurse or a teacher before fully committing to the idol path.
Her biggest strength within the group is her dancing, which she developed at Star Core Academy.
She’s close friends with Weeekly’s Jihan and has expressed a desire to collaborate with her.
Her role model is Girls’ Generation – she wants ADYA to have the same lasting legacy.
Her hobbies include watching movies and dramas, and she loves to bake in her free time.
🌟 Seowon (서원) – Sub-Vocalist
Stage Name: Seowon (서원) Birth Name: Jung Seo-won (정서원) Representative Emoji: 🐹🍊
Seowon is the member who brings a burst of personality and warmth every single time she steps into a room. She only trained for 9 months before debuting – which makes her natural talent even more impressive. She was born in Seocho, Seoul, and is the most popular member according to fan voting data.
Seowon
- Stage Name: Seowon (서원)
- Birth Name: Jung Seo-won (정서원)
- Position: Sub-Vocalist
- Birthday: April 26, 2004
- Zodiac Sign: Taurus
- Height: 163 cm (5’4″)
- Weight: N/A
- Blood Type: O
- MBTI Type: N/A
- Nationality: Korean
- Representative Emoji: 🐹/🍊
She describes herself as an eccentric person – and fans wouldn’t have her any other way.
She strongly believes in teamwork and communication as the cornerstones of a great group.
Seowon has a cat named Maro, who has become something of an unofficial ADYA mascot.
She trained at MuDoctor Dance Academy before joining Starting House Entertainment.
Her role model is BTS – ever since she started watching them in elementary school, she’s admired their tight-knit bond.
Fans often say she resembles Charmander from Pokémon, a comparison she reportedly finds amusing.
She would love to one day collaborate with ITZY.
Her favorite colors are beige, white, and pink – a very soft, cozy palette.
She comes from a family of three siblings: she has both an older brother and an older sister.
She’s a self-confessed fruit fanatic – strawberries, watermelons, and cherries are her top picks.
🌟 Sena (세나) – Main Dancer, Lead Vocalist & Rapper
Stage Name: Sena (세나) Birth Name: Im Ye-na (임예나) Representative Emoji: 🐝🍋
Sena is pure energy in human form. As ADYA’s main dancer, lead vocalist, and rapper, she covers the most roles in the group – and handles all of them with ease. Born in Michuhol, Incheon, she started training with Starting House Entertainment back in 2021, nearly two years before the group’s debut.
Sena
- Stage Name: Sena (세나)
- Birth Name: Im Ye-na (임예나)
- Position(s): Main Dancer, Lead Vocalist, Rapper
- Birthday: October 12, 2005
- Zodiac Sign: Libra
- Height: 158 cm (5’2″)
- Weight: N/A
- Blood Type: A
- MBTI Type: ISTP
- Nationality: Korean
- Representative Emoji: 🐝/🍋
She has been training at Starting House since 2021 – she practically built her skills alongside the group’s formation.
She’s the mood maker of ADYA. If the vibe is low, Sena fixes it.
She describes herself as an onion – every layer reveals a new, surprising charm.
Her favorite color is yellow, which perfectly matches her bright personality.
She has two dogs named Aengdu (Cherry) and Jjingko – and she’s very open about her love for animals on social media.
Her specialty within dance is hip-hop – she learned her moves at On Music Academy Incheon.
She says she’s wanted to be an idol ever since she performed at her kindergarten talent show and heard the crowd cheer.
One of her musical heroes is Girls’ Generation, who she’s cited as a major inspiration.
She doesn’t like silence – music or conversation, she always wants something going on.
Her dream is to share ADYA’s music with as many people as possible and to repay everyone who helped her get there.
🌟 Chaeeun (채은) – Main Dancer & Rapper
Stage Name: Chaeeun (채은) Birth Name: Yoon Chae-eun (윤채은) Representative Emoji: 🐯🍒
Chaeeun is ADYA’s tallest member at 166.5 cm, and she carries herself with a kind of natural confidence that makes sense when you realize she trained for three and a half years before debuting. A former JYP Entertainment trainee, Chaeeun brings serious industry experience to the group.
Chaeeun
- Stage Name: Chaeeun (채은)
- Birth Name: Yoon Chae-eun (윤채은)
- Position(s): Main Dancer, Rapper
- Birthday: December 10, 2005
- Zodiac Sign: Sagittarius
- Height: 166.5 cm (5’5″)
- Weight: N/A
- Blood Type: A
- MBTI Type: ISFP
- Nationality: Korean
- Representative Emoji: 🐯/🍒
She was born in Mokpo, Jeollanam-do, South Korea – one of the few members from outside Seoul or the Seoul metro area.
She’s a former JYP Entertainment trainee, which means she went through one of K-pop’s most competitive training programs.
Her energy reminds people of Marie from The Aristocats – elegant, charming, and a little sassy.
She has a dog named Jjokko and absolutely dotes on him.
She goes to Hanlim Multi Art High School – same school as Yeonsu.
She started dreaming of becoming an idol after watching idol-themed cartoons as a child.
Her lucky number is 5 – which happens to match ADYA’s member count perfectly.
Her favorite flowers are tulips, though she has a soft spot for roses too.
She loves sweet food and her go-to Gong Cha order is brown sugar jewelry milk tea.
She took dance training at BM Studio and has developed a versatile range across multiple dance styles.
🌟 Seungchae (승채) – Maknae
Stage Name: Seungchae (승채) Birth Name: Cho Seung-chae (조승채) Representative Emoji: 🐱🍏
Seungchae is ADYA’s youngest member (maknae), born in Cheongju, Chungcheongbuk-do. Despite being the youngest, she brings a grounded curiosity and artistic depth to everything she does. She trained for 2 years and 4 months before making her debut.
Seungchae
- Stage Name: Seungchae (승채)
- Birth Name: Cho Seung-chae (조승채)
- Position: Maknae
- Birthday: October 26, 2006
- Zodiac Sign: Scorpio
- Height: 164 cm (5’4″)
- Weight: N/A
- Blood Type: B
- MBTI Type: INFP
- Nationality: Korean
- Representative Emoji: 🐱/🍏
She says her charming points are her dancing skills and her eyes – both of which fans have enthusiastically agreed with.
She describes herself as a curious person, always looking to discover new things.
She thinks she resembles a cat in terms of personality and mannerisms – and her fans definitely agree.
Her role model is Seventeen – she’s always wanted to be part of a group with the same kind of longevity.
She took dance classes at Double X Dance Academy back home in Cheongju.
She is actively learning three additional languages: Mandarin, English, and Japanese – an impressive undertaking for someone so young.
She says her biggest personal hobby is simply lying down – a truly relatable quality that fans find endearing.
She has an older sister, who she’s mentioned being close to.
She trained for over two years before debuting – making her one of the group’s more prepared rookies despite her young age.
She shared a dorm room with Yeonsu, while Seowon, Sena, and Chaeeun lived together.
Achievements
ADYA may have had a short active run, but they packed a lot of meaningful firsts and highlights into their time together. Here’s what made their journey worth celebrating:
All Five Members Are Choreographers. One of ADYA’s most talked-about facts is that every single member helped create the choreography for their debut single “Per.” That’s not something you hear often from rookie groups – it shows a level of creative investment that fans deeply appreciated.
Industry Heavyweight Support. ADYA’s debut single was produced by Big Sancho (YummyTONE), a producer with credits for major acts like MAMAMOO, TVXQ, BTOB, CLC, and HyunA. The group’s existence was also tied to Im Yong-woon, the founder of Starting House Entertainment and the creative force behind 4Minute, (G)I-DLE, and Pentagon.
Official TV Debut on M Countdown. ADYA made their official stage debut on Mnet’s M Countdown on May 11, 2023 – just two days after their single dropped. Getting on M Countdown as rookies is a significant milestone in the K-pop world.
Arirang TV Appearance. Shortly after their debut, the group appeared on Arirang TV’s “Simply Kpop” in May 2023, giving them valuable international visibility during their debut era.
University Festival Performances. In May 2023, ADYA performed at both the Hansei University Festival and the Gachon University Festival – two of South Korea’s popular college festival circuits. Getting booked for university gigs this early in a debut run is a solid marker of growing buzz.
5th Generation K-pop Recognition. ADYA is recognized as part of the 5th generation of K-pop, a generation characterized by strong individual identity, self-produced artistry, and direct fan engagement. Their ethos – representing youth that embraces self-love and emotional expression – aligned perfectly with 5th-gen values.
Discography and Music Videos
ADYA didn’t release a massive catalog during their time, but each release showed real artistic growth. Here’s the complete ADYA discography, track by track.
| # | Title | Type | Release Date | Title Track | Music Video |
|---|---|---|---|---|---|
| 1 | ADYA | 1st Single Album | May 9, 2023 | “Per” | ✅ Yes |
| 2 | What’s Up? | 1st Digital Single | August 16, 2023 | “왜 불러 (What’s Up?)” | ✅ Yes |
| 3 | A Dazzling Day | 1st OST Single (이사장님은 9등급) | May 13, 2024 | “눈부신 날 (A Dazzling Day)” | ✅ Yes |
| 4 | RIZZ | Pre-Release Single | August 26, 2024 | “RIZZ” | ❌ No MV |
About the Music
“Per” (2023) – ADYA’s debut title track is a trap-genre banger built on bouncy drums and 808 bass. The title is short for “Perfect,” and the song captures the thrill and confidence of starting a brand-new adventure. It’s the kind of song that makes you feel like you can take on anything.
“왜 불러 (What’s Up?)” (2023) – Their first digital single dropped in August, showing a softer but still energetic side of the group. It gave fans a better sense of ADYA’s range and stage presence.
“눈부신 날 (A Dazzling Day)” (2024) – This OST contribution for the drama 이사장님은 9등급 (The Chairman is Level 9) showed ADYA could shine in emotional, melody-driven formats too. It’s a fan favorite for its gentle but uplifting feel.
“RIZZ” (2024) – Released as a pre-release single in late 2024, “RIZZ” leaned into a more modern, trend-forward sound. It marked a new direction for the group and hinted at the musical evolution they were heading toward.
Live Performances and World Tours
Performance History
During their active years, ADYA built their reputation through live stages and campus performances. Here’s a look at their performance journey:
| Event | Type | Date | Location |
|---|---|---|---|
| M Countdown Official Stage Debut | Music Show | May 11, 2023 | Seoul, South Korea |
| Arirang TV “Simply Kpop” | TV Performance | May 2023 | Seoul, South Korea |
| Hansei University Festival | College Festival | May 2023 | Gyeonggi-do, South Korea |
| Gachon University Festival | College Festival | May 2023 | Incheon, South Korea |
| Various Fan Sign Events | Fan Event | 2023 | South Korea |
| K-Pop Generation (TVING) | Survival/Variety Show | 2023 | South Korea |
2026 Status: What’s Happening Now?
Here’s the honest update for all ADAY members reading this: ADYA officially disbanded sometime in 2025 after Starting House Entertainment reportedly shut down. As of early 2025, the group’s social media had gone silent, and the label appears to have ceased operations.
This means there are no scheduled 2026 tours or performances for ADYA as a group. However, some members are continuing their individual journeys in the industry. Notably, Chaeeun has been participating in the upcoming Mnet survival show Unpretty Rapstar: HIP HOP Princess, showcasing her rap skills on a national platform.
The ADYA chapter may have closed, but the talent doesn’t disappear – and the K-pop world has a way of bringing artists back in unexpected, exciting new forms. ADAY fans, keep your eyes open.
| Year | Activity | Notes |
|---|---|---|
| 2023 | Debut + Promotions | M Countdown, Simply Kpop, university festivals |
| 2024 | Comeback + OST | “A Dazzling Day” OST; “RIZZ” pre-release |
| 2025 | Hiatus / Disbandment | No social media activity after February 2025 |
| 2026 | No group activity | Individual member activities ongoing (e.g., Chaeeun on Unpretty Rapstar) |
Final Thoughts
ADYA was one of those K-pop girl groups that deserved so much more time in the spotlight. With five dancers, vocalists, and rappers who poured everything into every performance – and even choreographed their own debut – they built something genuinely special during their brief run. Their music held real emotion, their stage presence was undeniable, and their bond as a group felt authentic.
Even if the group’s story has reached its final chapter, the legacy of ADYA’s member profiles – Yeonsu’s leadership, Seowon’s warmth, Sena’s energy, Chaeeun’s power, and Seungchae’s curiosity – lives on in the memories of every ADAY fan.
If you’re a fan of 5th generation K-pop idol groups, a follower of Starting House Entertainment’s discography, or just someone who loves discovering music that got overlooked, ADYA’s four-release catalog is well worth your playlist time.