They made their long-awaited debut on May 30 with their first single “WHO!”. BOYNEXTDOOR, a new 6-member boy group produced by ZICO! Jointly produced by HYBE and KOZ Entertainment, We bring you the subtitled version of their debut show, which has garnered a lot of attention even before its debut! In addition to the first performance of the triple-title songs “But I Like You,” “One and Only,” and “Serenade,” A special picnic to confirm the closeness (chemi) of the members. Even before his debut, he was capable of making jokes, etc. Full of appearances that can only be seen in the debut show! Full of BOYNEXTDOOR's signature charm, which is fun and friendly. We look forward to your debut solo show!