린치핀 디지털 싱글 - 잡(job)생각 [Credit] Produced by Linchpin (린치핀) Beat making by Linchpin (린치핀) Lyric by Linchpin (린치핀) Chorus by Linchpin (린치핀) Mixed by Linchpin (린치핀) Mastered by Linchpin (린치핀) Artwork by Linchpin (린치핀)