1. 안 될 사람 GR : 안 되기 때문에 더 끌리게 되는 헤어짐의 신비로움 HZ : 사랑이었지만, 정답은 아니었던 관계 2. 뚝 GR : 오늘 기분 굉장히 뚝뚝하네 HZ : 종료 후 습관처럼 반복 재생되는 무의미한 소리들 3. 멈춰버린 계절 GR : 봄 여름 가을 겨울 모든 계절을 함께 보냈지만 헤어지면 계절이 멈춘 것 같다 HZ : 기다려도 오지 않을 계절 4. 겹지인 GR : 영원히 달고 사는 꼬리표. 쿨하지 못한 모든 헤어진 연인들의 풀 수 없는 고민거리 HZ : 사람들 사이에 남아 있는 너와 나의 이름 Credits 1. 안 될 사람 Lyrics by 헤이즈(Heize), GIRIBOY Composed by 헤이즈(Heize), GIRIBOY, Junu Park, Gu Young Jun, Gilhyeon Son, Valo Arranged by Junu Park, Gu Young Jun, Gilhyeon Son, Valo Guitars by Gu Young Jun Drums by Junu Park, Gu Young Jun Bass by Myungchul Lee Keyboards by Gilhyeon Son, Junu Park Synthesizers by Junu Park, Gilhyeon Son, Gu Young Jun Sound Effects by Valo, Gilhyeon Son Chorus by GIRIBOY, 헤이즈(Heize), Zion.T Recorded by HRBstage, Sunkyu Kim, Junu Park @ STANDARD FRIENDS, 이기호 @ P NATION Mixed by HRBstage at Mate Mastered by HRBstage at Mate 2. 뚝 Lyrics by GIRIBOY, 헤이즈(Heize) Composed by GIRIBOY, 헤이즈(Heize), Zion.T, Junu Park, Gu Young Jun, Gilhyeon Son, Valo Arranged by Junu Park, Gu Young Jun, Gilhyeon Son, Valo Guitars by Gu Young Jun Drums by Junu Park, Gu Young Jun, Valo Bass by Myungchul Lee, Junu Park Keyboards by Gilhyeon Son, Junu Park Synthesizers by Gilhyeon Son, Valo, Junu Park Sound Effects by Valo Chorus by GIRIBOY, 헤이즈(Heize), Zion.T Recorded by HRBstage, Sunkyu Kim, Junu Park @ STANDARD FRIENDS Mixed by Sunkyu Kim at Mate Mastered by Sunkyu Kim at Mate 3. 멈춰버린 계절 Lyrics by 헤이즈(Heize), GIRIBOY, Zion.T Composed by Gu Young Jun, Gilhyeon Son, Junu Park, Valo Arranged by Gu Young Jun, Gilhyeon Son, Junu Park, Valo Piano by Gilhyeon Son Bass by Hanguk Jeon Drums by Yechan Lee Guitars by Gu Young Jun Chorus by GIRIBOY Recorded by HRBstage, Sunkyu Kim, Junu Park @ STANDARD FRIENDS, Suyeon Park @ RECORD FACTORY STUDIO Technical Support by James Fouren at Studio REF Mixed by Sunkyu Kim at Mate Mastered by Sunkyu Kim at Mate 4. 겹지인 Lyrics by GIRIBOY, 헤이즈(Heize) Composed by GIRIBOY, 헤이즈(Heize), Junu Park, Gu Young Jun, Gilhyeon Son, Valo Arranged by Junu Park, Gu Young Jun, Gilhyeon Son, Valo Guitars by Gu Young Jun Drums by Yechan Lee Bass by Myungchul Lee Piano by Gilhyeon Son Synthesizers by Valo, Junu Park Sound Effects by Junu Park, Gu Young Jun String by WITH STRING Chorus by GIRIBOY, 헤이즈(Heize) String Arrangement by Jinhyeok Choi, Gilhyeon Son Recorded by HRBstage, Sunkyu Kim, Junu Park @ STANDARD FRIENDS, Suyeon Park @ RECORD FACTORY STUDIO String Recorded by 정기홍, 주예찬 @ Seoulstudio Technical Support by James Fouren at Studio REF Mixed by HRBstage at Mate Mastered by HRBstage at Mate [STANDARD FRIENDS] Artist｜GIRIBOY Executive Producer｜Zion.T Album Producer｜Junu Park A&R Producer｜Byul Han A&R｜Naree Bin, Minsoo Koo Management Director｜Junhyeok Ko Management｜Sanghyun Moon, Yosep Jeong Visual Creative｜Jaejin Lee, Hongki Lee, Hongbin Jang Media & Marketing｜Jaejin Lee, Byul Han, Naree Bin Artwork｜Jaejin Lee Photography | Hongki Lee, Jinyu Distribution Support｜Sehoon Park Publicity｜Gukro Yoon Business Affairs｜Koosan Jung, Danny Moon Finance｜Koosan Jung, Soyeong Hwang, Raymond Kim [P NATION] Artist｜Heize Producer｜PSY Executive Supervisor｜Lionel Soo Kim A&R｜Seoyoung Park, Sejin Hong Management｜Dayoon Ji