01 G.N.O.
Lyrics by Yenny Park "Ha:tfelt" Rap making by Yenny Park "Ha:tfelt", 조종수 "Fame-J"
Composed by Yenny Park "Ha:tfelt", 이우민 "collapsedone", Fredrik "Fredro" Odesjö
Arranged by 이우민 "collapsedone", Fredrik "Fredro" Odesjö
All instruments by 이우민 "collapsedone", Fredrik "Fredro" Odesjö Computer programming by 이우민 "collapsedone"
Background vocals by Wonder Girls Keyboards by 이우민 "collapsedone"
Recorded by 신봉원 at JYPE Studios, 이재은, 강해구 at W Sound Recording assisted by 노준수 at JYPE Studios
Mixed by 신봉원 at JYPE Studios Mixing assisted by 노준수 at JYPE Studios
Mastered by 전훈 at Sonic Korea

^ Fame J (Jo Joongsu) has worked on 2PM's & San E's albums. Shin Bongwon (신봉원) is JYPE's chief studio engineer.

02 Be My Baby
Written & Produced by J.Y. Park "The Asiansoul" Co-Produced by Woo S. Rhee "RAINSTONE", Fingazz
Lyrics by J.Y. Park "The Asiansoul" Composed by J.Y. Park "The Asiansoul"
Arrangement by Woo S. Rhee "RAINSTONE", Fingazz
All instruments & Computer programming by Woo S. Rhee "RAINSTONE", Fingazz
Background vocals by J.Y. Park "The Asiansoul", Wonder Girls
Recorded by 신봉원 at JYPE Studios Recording assisted by 노준수 at JYPE Studios
Mixed by Manny Marroquin at Larrabee Studios, CA
Mixing assisted by Erik Madrid & Chris Galland at Larrabee Studios, CA
Mastered by Chris Gehringer at Sterling Sound, NYC

03 Girls Girls
Lyrics by 심은지 Rap making by 유빈
Composed by 심은지 Arranged by 심은지
All instruments by 심은지 Computer programming by 심은지
Background vocals by 김선미 Keyboards by 심은지
Guitar by 홍준호 Drum by 이민영 Saxophone 장효석 Trumpet 송형진 Trombone 이한진
Recorded by 신봉원 at JYPE Studios, 하정수 at Booming Studios, 장민 at MOJO Sound
Recording assisted by 노준수 at JYPE Studios, 이평욱 at Booming Studios
Mixed by 신봉원 at JYPE Studios Mixing assisted by 노준수 at JYPE Studios
Mastered by 최효영 at SUONO Mastering Mastering assisted by 고지선 at SUONO Mastering

^ Shim Eunji (심은지) has worked with various JYP Nationers, including on WG's SILY & Sunye's Maybe. Rap making by "Yoobin."

04 Me, in
Composed by 신중현 Lyrics by 신중현 Rap making by 유빈
Arranged by 이우민 "collapsedone", Yenny Park "Ha:tfelt" All instruments by 이우민 "collapsedone"
Background vocals by Wonder Girls Keyboards by 이우민 "collapsedone"
Guitar by 홍준호, 이우민 "collapsedone" Bass Guitar by 이우민 "collapsedone"
Recorded by 신봉원 at JYPE Studios, 장민 at MOJO Sound
Recording assisted by 노준수 at JYPE Studios
Mixed by 신봉원 at JYPE Studios Mixing assisted by 노준수 at JYPE Studios
Mastered by 최효영 at SUONO Mastering Mastering assisted by 고지선 at SUONO Mastering

^ Original composer is Korea's Godfather of Rock Shin Jung-hyeon (신중현). Rap making by "Yoobin."

05 Sweet Dreams
Produced by Deepfrost and Billion Dollar Baby Lyrics by Billion Dollar Baby, Noday Rap making by 유빈
Composed by Thomas J. Heyerdahl, Jan "Janski" Lindvaag for Deepfrost, Billion Dollar Baby, 심은지
Arranged by Thomas J. Heyerdahl, Jan "Janski" Lindvaag for Deepfrost, Billion Dollar Baby, 심은지
All instruments by Thomas J. Heyerdahl, Jan "Janski" Lindvaag for Deepfrost
Computer programming by Thomas J. Heyerdahl, Jan "Janski" Lindvaag for Deepfrost
Background vocals by 김선미
Recorded by 신봉원 at JYPE Studios, 오성근 at T Studios, 하정수 at Booming Studios
Recording assisted by 노준수 at JYPE Studios, 백경훈 at T Studios, 이평욱 at Booming Studios
Mixed by 윤원컨 at Studio SEAN
Mastered by 최효영 at SUONO Mastering Mastering assisted by 고지선 at SUONO Mastering

^ Rap making by "Yoobin". Shim Eunji (심은지) is a co-composer.

06 Stop!
Lyrics by 홍지상 Composed by 홍지상 Arranged by 홍지상
All instruments by 홍지상 Computer programming by 홍지상
Keyboards by 홍지상 Electric guitar by 홍지상 Background vocals by Wonder Girls
Recorded by 신봉원 at JYPE Studios Recording assisted by 노준수 at JYPE Studios
Mixed by 신봉원 at JYPE Studios Mixing assisted by 노준수 at JYPE Studios
Mastered by 전훈 at Sonic Korea

^ Hong Jisang (홍지상) has worked with various JYP Nationers, & also composed WG's This Time, You're Out, & I Tried.

07 Dear. Boy
Lyrics by 장연정 Composed by Fingazz, DJ Nure, Nikki Flores, Jessica Martinez
Arranged by Fingazz All instruments by Fingazz Computer programming by Fingazz
Background vocals by Wonder Girls
Recorded by 신봉원 at JYPE Studios, 컨해훈 at JYPE Studios
Recording assisted by 노준수 at JYPE Studios Mixed by 양광호 at TS Studios
Mastered by 최효영 at SUONO Mastering Mastering assisted by 고지선 at SUONO Mastering

^ Not familiar with the lyricist 장연정 (Jang Yeon-jeong?)

08 두고두고
Written & Produced by J.Y. Park "The Asiansoul" Lyrics by J.Y. Park "The Asiansoul"
Composed by J.Y. Park "The Asiansoul" Arranged by J.Y. Park "The Asiansoul", Woo S. Rhee "RAINSTONE"
All instruments by Woo S. Rhee "RAINSTONE"
Keyboards by Randy Waldman Guitar by Michael Thompson Bass by Neil Stubenhaus
Background vocals by 선에, 에은, JOO
Recorded by 신봉원 at JYPE Studios, 박현암, 정은경 at HUB Studios
Recording assisted by 노준수 at JYPE Studios
Mixed by 문호윤 "Moonworker" at JYP Manhattan Studios, NYC
Mixing assisted by 김우경 at JYP Manhattan Studios, NYC
Mastered by 최효영 at SUONO Mastering Mastering assisted by 고지선 at SUONO Mastering

^ Background vocals by "Sunye, Yeeun, JOO".

09 SuperB
Lyrics by 김이나 Rap making by 조종수 "Fame-J"
Composed by east4A Arranged by east4A All instruments by east4A
Computer programming by east4A
Background vocals by 소희, 유빈, 정진하
Recorded by 강해구, 이재은 at W Sound, 장민 at MOJO Sound
Mixed by 홍성준 at MOJO Sound
Mastered by 최효영 at SUONO Mastering Mastering assisted by 고지선 at SUONO Mastering

^ Not sure if it's the same person, but there's a 김이나 (Kim Ina?) who is also Brown Eyed Girls's lyricist. East4A did a Hands Up Remix for 2PM.

10 Act Cool (Feat. San E)
Lyrics by San E, 헤림 Composed by San E, Xepy
Arranged by Xepy All instruments by Xepy Computer programming by Xepy
Background vocals by San E, 헤림
Recorded by 신봉원 at JYPE Studios Recording assisted by 노준수 at JYPE Studios
Mixed by 신봉원 at JYPE Studios Mixing assisted by 노준수 at JYPE Studios
Mastered by 최효영 at SUONO Mastering Mastering assisted by 고지선 at SUONO Mastering

^ Haelim (헤림) is credited as co-lyricist & on background vocals. How come she said San E rejected her suggestions?

11 Be My Baby (Ra.D Mix)
Written & Produced by J.Y. Park "The Asiansoul"
Lyrics by J.Y. Park "The Asiansoul" Composed by J.Y. Park "The Asiansoul"
Arranged by Ra.D All instruments by Ra.D
Computer programming by Ra.D Background vocals by J.Y. Park "The Asiansoul", Wonder Girls
Recorded by 신봉원 at JYPE Studios Recording assisted by 노준수 at JYPE Studios
Mixed by Ra.D at RealCollabo Studio
Mastered by 최효영 at SUONO Mastering Mastering assisted by 고지선 at SUONO Mastering

^ Ra.D is a Kpop artiste himself.

12 Nu Shoes
Written by Alexander Kronlund, Lukas Hilbert, Woo S. Rhee "RAINSTONE"
Produced by Woo S. Rhee "RAINSTONE" Co-Produced by Lukas Hilbert
All instruments & Computer programming by Lukas Hilbert, Woo S. Rhee "RAINSTONE"
Background vocals by Wonder Girls, Lukas Hilbert, Tryna Loules
Recorded by 문호윤 "Moonworker" at JYP Manhattan Studios, NYC
Recording assisted by 김우경 at JYP Manhattan Studios, NYC
Mixed by Manny Marroquin at Larrabee Studios, CA, 문호윤 "Moonworker" at JYP Manhattan Studios, NYC
Mixing assisted by Erik Madrid & Chris Galland at Larrabee Studios, CA, 김우경 at JYP Manhattan Studios, NYC
Mastered by Geoff Pesche at Abbey Road Studios, London