maRz&B 1. Number (Feat. BIG Naughty (서동현)) Lyrics by Leellamarz, BIG Naughty Composed by Midas P, Leellamarz, BIG Naughty Arranged by BOYCOLD Piano, Drums by BOYCOLD , Midas P Bass, String by Midas P Synthesizer, Organ by BOYCOLD 2. 불편해 (Feat. Gist) Lyrics by Leellamarz, Gist Composed by HAAN, Leellamarz, Gist Arranged by TOIL, HAAN Piano, Drums, Percussion, E.P by HAAN 3. Ex Lyrics by Leellamarz Composed by TOIL, HAAN, Leellamarz Arranged by TOIL Piano, Drums by TOIL Percussion, E.P by HAAN Guitar by 이신우 4. Chrome Hearts Lyrics by Leellamarz Composed by PATEKO, Leellamarz Arranged by BOYCOLD Piano, E.P by PATEKO Synthesizer, Drums, Bass by BOYCOLD 5. Down (Feat. DUT2) Lyrics by Leellamarz, DUT2 Composed by GroovyRoom, Kwaca, Leellamarz, DUT2 Arranged by GroovyRoom, Kwaca Synthesizer, Drums by 이휘민 of GroovyRoom Bass by 박규정 of GroovyRoom Guitar by 박규정 of GroovyRoom, 곽민주 6. Muse Lyrics by Leellamarz Composed by BOYCOLD, Leellamarz Arranged by BOYCOLD Synthesizer, Drums, Piano, Bass by BOYCOLD 7. Meet me at the London (Feat. 식케이 (Sik-K)) Lyrics by Leellamarz, Sik-K Composed by GroovyRoom, Leellamarz, Sik-K Arranged by GroovyRoom Synthesizer, Drums by 이휘민 of GroovyRoom Bass, Guitar by 박규정 of GroovyRoom All songs Mixed by 김상일 @STANDARD FRIENDS except "TRACK 07" Mixed by 김상일 @STANDARD FRIENDS with SUNWOO @popular_sound All songs Mastered by Christ Gehringer @Sterling Sound Edgewater, USA A&R Director by pyunny Artwork by Parohgraphy