Album "PROTOTYPE RESEARCH #0063 Pre-release "하나, 둘"
01. 하나, 둘 (Feat. 펀치 (Punch))
Lyrics by 김승민, 김민재
Composed by 김승민, 김민재, chanjuicy, basecamp
Arranged by basecamp
Piano by Johnny
Drum by Johnny
Guitar by 욱진
Bass by 욱진
Mixed by 오형석 @Titan Studio
Mastered by 권남우 @82_1 Sound .... ....