Yoon’s Diary – 이젠 내게 (Feat. 커피소년)
Track 02 from Single "일주일"
Release Date: 2011.08.12
Yoon’s Diary – 일주일 (Feat. 커피소년)
Track 01 from Single "일주일"
Release Date: 2011.08.12
Yoon’s Diary – 고백해볼까 (Feat. 김경은)
Track 01 from Single "고백해볼까"
Release Date: 2012.04.05
Yoon’s Diary – 잊어갈 수 있을까 (Feat. 이은경)
Track 01 from Single "잊어갈 수 있을까"
Release Date: 2012.12.12
Yoon’s Diary – 익숙해질 때까지 (Feat. 유림)
Track 01 from Single "익숙해질 때까지"
Release Date: 2013.11.07