작별 인사해, 내 지인이야 [Credit] Rap/Vocal: SALO & 김새얀 & Asi.K & Juel & ROSESIA Lyrics: SALO & 김새얀 & Asi.K & Juel & ROSESIA Prod: IOF & JTM & In Bloom & under the maple tree & King Theta Mixed & Mastered: Juel Artwork: SALO