이효석 – Mayfly
Track 05 from Album "Kaleidoscope"
Release Date: 2013.07.23
이효석 – 구 (Gout)
Track 02 from EP "몽마르뜨야바위"
Release Date: 2016.01.11
이효석 – 21c 청춘
Track 04 from Album "Kaleidoscope"
Release Date: 2013.07.23
이효석 – 색깔속의 비밀
Track 03 from Single "Yes, I Do"
Release Date: 2013.11.20
이효석 – Sue
Track 03 from Album "Kaleidoscope"
Release Date: 2013.07.23
이효석 – Yes, I Do (Chorus Ver.)
Track 02 from Single "Yes, I Do"
Release Date: 2013.11.20
이효석 – So Sexy
Track 02 from Album "Kaleidoscope"
Release Date: 2013.07.23
이효석 – Yes, I Do
Track 01 from Single "Yes, I Do"
Release Date: 2013.11.20
이효석 – Romi
Track 01 from Album "Kaleidoscope"
Release Date: 2013.07.23
이효석 – 우리의 삶
Track 03 from Single "Joker's Page # 1 초봄무렵"
Release Date: 2014.02.20
이효석 – 사랑, 사랑
Track 02 from Single "Joker's Page # 1 초봄무렵"
Release Date: 2014.02.20
이효석 – I stand for you (Feat. 권순재)
Track 01 from Single "I stand for you"
Release Date: 2020.06.09
이효석 – 초봄무렵
Track 01 from Single "Joker's Page # 1 초봄무렵"
Release Date: 2014.02.20
이효석 – 더 가까이도 더 멀리도 아닌
Track 01 from Single "더 가까이도 더 멀리도 아닌"
Release Date: 2019.11.01