Monochrome tracklist (from B2M Entertainment's official Twitter)
Bad Girls MV
Song credits
1. "Holly Jolly Bus" (featuring Soonshim the Dog)
Lyrics: Lee Hyori
Composers: Mads Hauge , Phil Thornalley
2. "Miss Korea" (미스코리아; Miskoria)
Lyrics: Lee Hyori
Composer: Lee Hyori
3. "Love Radar" (featuring Beenzino of Jazzyfact)
Lyrics: Brian Kim
Composers: Christian Vinten, Gabriella Jangfeldt, Peter Lars, Kristian Wennerberg
4. "Bad Girls"
Lyrics : Lee Hyori
Composers: Nermin Harambasic, Robin Jenssen, Ronny Vidar Svendsen, Anne Judith Wik, Chris Young
5. "I Hate Myself" (내가 미워요; Naega Miwoyo)
Lyrics: Lee Hyori, Min Dongsuk
Composers: Mads Hauge, Phil Thornalley
6. "Bounced Checks of Love" (사랑의 부도수표; Sarangui Budosupyo)
Lyrics & Music: Gim Taechun
7. "Full Moon"
Lyrics & Music: GOGOBOYS
8. "Trust Me"
Lyrics: Min Dongsuk
Composers: Nermin Harambasic, Robin Jenssen, Ronny Vidar Svendsen, Anne Judith Wik
9. "Special"
Lyrics: Mi Jin
Composers: Nermin Harambasic, Robin Jenssen, Ronny Vidar Svendsen, Anne Judith Wik, Kyosti Anton Salokorpi
10. "Amor Mio" (featuring Bak Ji-yong of Honey G)
Lyrics: Lee Hyori
Composers: Nermin Harambasic, Ronny Vidar Svendsen, Anne Judith Wik, Eirik Johansen, Thomas Henriksen, Hayley Aitken
11. "Somebody" (누군가; Nugunga)
Lyrics : Jo Donghui
Composers: Jaakko Salovaara, Matti Mikkola, Joanna Wang
12. "Wouldn't Ask You" (묻지 않을게요; Mudji Aneulgeyo)
Lyrics & Music: Gim Taechun
13. "Crazy" (미쳐; Micheyo, featuring Ahn Young-mi)
Lyrics: Lee Hyori
Composers: Nermin Harambasic, Robin Jenssen, Ronny Vidar Svendsen, Anne Judith Wik
14. "Show Show Show" (쇼쇼쇼; Shoshosho)
Lyrics: Lee Hyori
Composers: Raph Schillebeeckx, Sanne Putseys
15. "Better Together"
Lyrics: Lee Hyori
Compositeurs: Mats Valentin-Berntoft, Hayley Penne
16. "No" (노; No)
Lyrics: Lee Hyori
Composers: Nermin Harambasic, Robin Jenssen, Ronny Vidar Svendsen, Anne Judith Wik
Most of the composers are from Dsign Music!