[Credits]
Executive Produced by TWLV
Produced by KION
Co Produced by Vin.Chee, FVBII
Written by TWLV
Mixed by 조부성 @Teria Sound, KION, TWLV
Mastered by Mastered by bk! at AB Room, NahzamSue @Wormwood Hill Studio, 조부성 @Teria Sound
Visual Directed by Leeddaearth


1.GOOD FRIEND
Produced by KION
Written by TWLV
Arranged by KION
Guitar by KION, 김준서
Bass by KION
Synth by KION
Drum program by KION
Recorded by KION
Mixed by KION, TWLV
Mastered by Mastered by bk! at AB Room

2.MY FALL
Produced by KION, Vin.Chee
Written by TWLV
Arranged by KION
Guitar by Vin.Chee, KION
Bass by KION
Synth by KION
Drum program by KION
Recorded by KION
Mixed by KION, TWLV
Mastered by NahzamSue @Wormwood Hill Studio

3.GOODBOY SYNDROME
Produced by KION
Written by TWLV
Arranged by KION
Guitar by KION
Bass by KION
Synth by KION
Drum program by KION
Recorded by KION
Mixed & Mastered by 조부성 @Teria Sound

4.SUMMERTIME STORY
Produced by KION
Written by TWLV
Arranged by KION
Guitar by KION
Guitar Solo by 김원철
Bass by KION
Synth by KION
Drum Program by KION
Recorded by KION
Mixed & Mastered by 조부성 @Teria Sound

5.OFF!
Produced by KION
Written by TWLV
Arranged by KION
Guitar by KION
Bass by KION
Synth by KION
Drum program by KION
Recorded by KION
Mixed & Mastered by 조부성 @Teria Sound

6.안녕(ANNYEONG)
Produced by KION,FVBII
Written by TWLV
Arranged by KION
Guitar by KION
Bass by KION
Synth by KION
Drum program by KION, FVBII
Narration by FVBII
Recorded by KION
Mixed & Mastered by 조부성 @Teria Sound

7.I WILL(CD ONLY)
Produced by KION
Written by TWLV
Arranged by KION
Bass by KION
Synth by KION
Recorded by KION
Mixed & Mastered by KION