Afterlife (feat. OOHYO)
Falling
Falling (feat. Soul Dive)
Your Dance (feat. 스페이스카우보이)
It's Over
I Can't Let You Go (feat. Space Cowboy)
Circus (feat. Horan & Peacedelic_Su)
Guardian (feat. Kim Areum)
Circus (Instrumental)
Universe
Reason (feat. The Richard Parkers)
Tonight...GoodBye... (feat. Kim Woo Joo)
Grotesque (feat. Paloalto)
Tonight...Goodbye... (feat. Slow J)
Extreme
Full moon (feat. SPACECOWBOY)
Healer (feat. 배수정)
By My Side (Yoon Sang X SpaceCowboy)
Insomnia (feat. 김우주)
Cosmic Love (feat. Arumi)
