제이켠 (J’Kyun), 마르코 – dontbenervous
Track 01 from Single "good1ife"
Release Date: 2023.01.11
디액션 (D.Action), 마르코 – Still Here (Feat.뉴챔프,제이켠)
Track 03 from Single "Still Here"
Release Date: 2022.12.20
디액션 (D.Action), 마르코 – Papi
Track 02 from Single "Still Here"
Release Date: 2022.12.20
디액션 (D.Action), 마르코 – Reputation (Feat.VOVO of 노브레인)
Track 01 from Single "Still Here"
Release Date: 2022.12.20
제이켠 (J’Kyun), 마르코 – Mercedes Feel
Track 01 from Single "Mercedes Feel"
Release Date: 2022.07.20
마르코 – More Fyah (Feat. G.A.S.S. from SIDE-B)
Track 01 from Single "More Fyah"
Release Date: 2022.06.09
제이켠 (J’Kyun), 마르코 – Campfire
Track 05 from EP "Bon Voyage"
Release Date: 2022.05.19
제이켠 (J’Kyun), 마르코 – Ain′t Rockstar (Feat. $an E)
Track 04 from EP "Bon Voyage"
Release Date: 2022.05.19
제이켠 (J’Kyun), 마르코 – Bon Voyage (Feat. 찬주)
Track 03 from EP "Bon Voyage"
Release Date: 2022.05.19
제이켠 (J’Kyun), 마르코 – Les Deux Magots (Feat. 지수민)
Track 02 from EP "Bon Voyage"
Release Date: 2022.05.19
제이켠 (J’Kyun), 마르코 – In the House Baby (Feat. G.A.S.S. from SIDE-B)
Track 01 from EP "Bon Voyage"
Release Date: 2022.05.19
마르코 – 달려보자 (With 김민기)
Track 15 from Album "오빠가 돌아왔다 OST"
Release Date: 2014.03.19
마르코 – 이 노랠 부르면 (With 김민기)
Track 14 from Album "오빠가 돌아왔다 OST"
Release Date: 2014.03.19
마르코, 규혁, 지산 – O Thank U
Track 01 from Single "O Thank U"
Release Date: 2020.04.29
제이켠 (J’Kyun), 마르코 – Cats,Coffee & Synthesizer (Feat.딘딘)
Track 05 from Album "Cats, Coffee & Synthesizer"
Release Date: 2021.04.19
제이켠 (J’Kyun), 마르코 – 안 들려요 (Feat.팔로알토,Juvie Train,나현)
Track 04 from Album "Cats, Coffee & Synthesizer"
Release Date: 2021.04.19
제이켠 (J’Kyun), 마르코 – 코로나 (Feat.JERO)
Track 03 from Album "Cats, Coffee & Synthesizer"
Release Date: 2021.04.19
제이켠 (J’Kyun), 마르코 – Croquis (Feat.Color the ben)
Track 02 from Album "Cats, Coffee & Synthesizer"
Release Date: 2021.04.19
제이켠 (J’Kyun), 마르코 – Oooee (Feat.DJ Wreckx)
Track 01 from Album "Cats, Coffee & Synthesizer"
Release Date: 2021.04.19
마르코 – 로맨틱 크리스마스 (Feat. J’Kyun, Woo-Side, Kuan (All That))
Track 01 from EP "킹콩 캐럴"
Release Date: 2010.12.10
마르코 – Sunshine Ma Luv (Feat. Choc From ButtaLuv)
Track 03 from Single "남자니까"
Release Date: 2008.01.29
마르코 – 미치도록 (Feat. 길미) (Piano Ver.)
Track 02 from Single "남자니까"
Release Date: 2008.01.29
마르코 – 남자니까 (Feat. 박병화, RHYME-A-)
Track 01 from Single "남자니까"
Release Date: 2008.01.29
마르코 – Pygmalion (Feat. 조현아 Of 어반자카파)
Track 11 from Album "The Last"
Release Date: 2012.08.09
마르코 – 논현동 그 골목 (Feat. Woo-Side Of Bounce Kidz & JD)
Track 10 from Album "The Last"
Release Date: 2012.08.09
마르코 – 안될놈은 안돼 (Feat. New Champ)
Track 09 from Album "The Last"
Release Date: 2012.08.09
마르코 – 쿨한 척 (The Last Ver.) (With J’Kyun)
Track 08 from Album "The Last"
Release Date: 2012.08.09
마르코 – 음악하는 남자친구 (Feat. Kuan & 세렝게티)
Track 07 from Album "The Last"
Release Date: 2012.08.09
마르코 – My Classic (Feat. DJ Writz)
Track 06 from Album "The Last"
Release Date: 2012.08.09
마르코 – Musician Mentality (Feat. Sleepy Of 언터쳐블 & J’Kyun)
Track 05 from Album "The Last"
Release Date: 2012.08.09