루멕스 앤 키고 [Day n Night] -Credits- Day n Night (feat. AVO KID) Composed by 루멕스 앤 키고 Lyrics written by AVO KID Arranged by 루멕스 앤 키고, AVO KID Produced by 루멕스 앤 키고 Mixed by 'Rookie Studio' Mastering by 전훈 @ 'Sonic Korea' Piano by 방구석피아노 Artwork by Sky_Min