During his time as a trainee with the boy band SEVENTEEN, he participated in numerous performances to acquire stage experience. He made his debut with the group after two years and two months of practice.
He made his debut with the boy band SEVENTEEN on May 26, 2015, alongside S.Coups, Joshua, Jun, Hoshi, Wonwoo, Woozi, The8, DK, Mingyu, Seungkwan, Vernon, and Dino.
In the seventh episode of “SEVENTEEN Project: Debut Big Plan” on the main television network MBC, he passed an hour-long live showcase hosted by After School’s Lizzy and Raina.
2015 saw the subsequent publication of the extended plays “17 CARAT” and “Boys Be” by the boy band Seventeen. Upon his initial public appearance, he was referred to as a member of the long-haired group. On July 26, 2015, he appeared in the collaborative composition “PLAYBACK” by Kiggen Jinsil.
Also Read, Smolsprout, Martin Braithwaite, and Victoria Mercado.
