Taesan

BOYNEXTDOOR’s Taesan: Profile, Biography, and Facts

BOYNEXTDOOR member Taesan (Han Dong-min) is one of the six talented K-pop idols who make up the South Korean boy group under KOZ Entertainment, a label helmed by producer Zico and affiliated with HYBE Labels. Since debuting on May 30, 2023 with the single album Who!, Taesan has grown into a recognizable face of the group’s “boy next door” concept, contributing to the group’s vocals, rap, and behind-the-scenes songwriting.

Early Life and Trainee Days

Taesan is a member of the South Korean boy group BOYNEXTDOOR under KOZ Entertainment, known for his deep, distinctive tone, sharp songwriting instincts, and calm, introspective presence on stage. Born Han Dong-min on August 10, 2004, in Gwangju, South Korea, Taesan trained for roughly six to seven years, starting at Source Music before transferring to KOZ Entertainment, where he sharpened his skills in vocals, rap, and music production. He officially debuted with BOYNEXTDOOR on May 30, 2023, through the single album Who!, quickly becoming known as one of the group’s core creative members. Taesan has contributed to the writing and composition of several BOYNEXTDOOR title and B-side tracks, reflecting his growing reputation as a self-producing idol with more than a hundred original songs to his name from his trainee years alone. Standing at 182 cm, he is frequently cited as one of BOYNEXTDOOR’s visual members, recognized for his sharp jawline, cat-like features, and slender build. Off stage, Taesan is an INTJ known for his logical, independent personality, love of reading, vinyl records, and bands like Nirvana and Oasis. As BOYNEXTDOOR continues to grow through releases like 19.99, No Genre, The Action, and their first studio album Home, Taesan remains one of the group’s most consistent songwriting contributors and a fan-favorite for his quiet confidence and artistic depth.

Career with BOYNEXTDOOR

As part of BOYNEXTDOOR, Taesan has promoted through the group’s full discography, from the “First Love” trilogy of Who!, Why.., and How? to later releases like 19.99, No Genre, The Action, and the group’s first studio album Home. Fans of the fandom ONEDOOR continue to follow Taesan’s growth as a performer through comebacks, world tours, and variety content.

Personality and Fun Facts

Beyond the stage, Taesan is known among ONEDOOR and fellow members for a distinct personality and set of hobbies detailed further in the trivia section below. From personal habits to behind-the-scenes stories, these details help fans get closer to who Taesan really is outside of BOYNEXTDOOR’s music and performances.