1stflr – 칵테일
Track 02 from Single "Star Shower"
Release Date: 2021.09.19
1stflr – 밤바다 밤빛
Track 01 from Single "Star Shower"
Release Date: 2021.09.19
1stflr – CLASS
Track 01 from Single "U R LIKE A PORCHE"
Release Date: 2020.06.02
1stflr – 화살
Track 01 from Single "ARROW"
Release Date: 2020.05.11
1stflr – 도시숲
Track 01 from Single "도시숲"
Release Date: 2020.03.24
1stflr – 숨 (Feat. SunsetCruz)
Track 01 from Single "숨"
Release Date: 2021.05.14
1stflr – 피터팬
Track 01 from Single "피터팬"
Release Date: 2020.12.01
1stflr – RAIN ON MY CAP
Track 01 from Single "RAIN ON MY CAP"
Release Date: 2019.07.17
1stflr – alone
Track 01 from Single "alone"
Release Date: 2019.01.11
1stflr – 옥중일기
Track 01 from Single "옥중일기"
Release Date: 2019.05.02
1stflr – BATTERY
Track 01 from Single "BATTERY"
Release Date: 2018.12.17
1stflr – 깨고 싶지 않은 꿈
Track 01 from Single "midsummer"
Release Date: 2021.08.15
1stflr – As You Are
Track 02 from Single "Sunset Shower"
Release Date: 2021.07.01
1stflr – At Sunset
Track 01 from Single "Sunset Shower"
Release Date: 2021.07.01