What I Need Credits What I Need (Feat. Suyo) Produced by CHANNEL 201 Composed by Noair, plan8, DAUL, Suyo, A_bloom Lyrics by Suyo, Jay Sung Arranged by Noair, plan8, DAUL, A_bloom Guitar by plan8 Drum Programming by Noair Keyboard by A_bloom Mixed by DAUL Mastered by CHANNEL 201 Artwork by 이후신