maRz&B1. Number (Feat. BIG Naughty (서동현))Lyrics by Leellamarz, BIG NaughtyComposed by Midas P, Leellamarz, BIG NaughtyArranged by BOYCOLDPiano, Drums by BOYCOLD , Midas PBass, String by Midas PSynthesizer, Organ by BOYCOLD2. 불편해 (Feat. Gist)Lyrics by Leellamarz, GistComposed by HAAN, Leellamarz, GistArranged by TOIL, HAANPiano, Drums, Percussion, E.P by HAAN3. ExLyrics by LeellamarzComposed by TOIL, HAAN, LeellamarzArranged by TOILPiano, Drums by TOILPercussion, E.P by HAANGuitar by 이신우4. Chrome HeartsLyrics by LeellamarzComposed by PATEKO, LeellamarzArranged by BOYCOLDPiano, E.P by PATEKOSynthesizer, Drums, Bass by BOYCOLD5. Down (Feat. DUT2)Lyrics by Leellamarz, DUT2Composed by GroovyRoom, Kwaca, Leellamarz, DUT2Arranged by GroovyRoom, KwacaSynthesizer, Drums by 이휘민 of GroovyRoomBass by 박규정 of GroovyRoomGuitar by 박규정 of GroovyRoom, 곽민주6. MuseLyrics by LeellamarzComposed by BOYCOLD, LeellamarzArranged by BOYCOLDSynthesizer, Drums, Piano, Bass by BOYCOLD7. Meet me at the London (Feat. 식케이 (Sik-K))Lyrics by Leellamarz, Sik-KComposed by GroovyRoom, Leellamarz, Sik-KArranged by GroovyRoomSynthesizer, Drums by 이휘민 of GroovyRoomBass, Guitar by 박규정 of GroovyRoomAll songs Mixed by 김상일 @STANDARD FRIENDSexcept"TRACK 07" Mixed by 김상일 @STANDARD FRIENDS with SUNWOO @popular_soundAll songs Mastered by Christ Gehringer @Sterling Sound Edgewater, USAA&R Director by pyunnyArtwork by Parohgraphy