HYBE Labels x KOZ Entertainment's 6-member rookie boy group BOYNEXTDOOR has finally unveiled its cute, cheesy, yet classic debut concept!

Set to debut later this month on May 30 at 6 PM KST, BOYNEXTDOOR consist of members Sungho, Riwoo, Jaehyun, Taesan, Leehan, and Wonhak. The group's 1st single album 'WHO!' takes on the concept of a classic teen rom-com, featuring the plain but lovable "boy next door" who dreams of confessing his feelings for his crush!

BOYNEXTDOOR's 1st single album 'WHO!', featuring the title track "But I Like You", plus b-sides "One and Only" and "Serenade", is coming your way on May 30!