Lost (Feat. Chan) Credit Produced by Su Hyuk, Giwon, Chan Lyrics by Giwon, Chan, Dan Loaf Composed by Su Hyuk, Giwon, Chan Arranged by Su Hyuk Chorus by Giwon, Chan Bass by Chan Mixed & Mastered by Chan @ blessfor Studio Album Photo by 정성훈 @jngsnghun Artwork Design by M!KYLE @mk_vanta Published by C.P.U