디아 – Another Boy
Track 01 from EP "0.5 Caret"
Release Date: 2010.01.11
디아, 윈터 가든 – 봄
Track 02 from Single "사계절 정원"
Release Date: 2011.04.15
디아, PD 블루 – 너에게 난 나에게 넌…
Track 01 from Single "너에게 난 나에게 넌..."
Release Date: 2011.10.21
디아, PD 블루 – 이별후회 (Jazz Piano Ver.)
Track 02 from EP "이별후회"
Release Date: 2011.04.29
디아, PD 블루 – 이별후회
Track 01 from EP "이별후회"
Release Date: 2011.04.29
디아, PD 블루 – 사랑한단말이야 (My Soo)
Track 01 from Single "사랑한단말이야 (My Soo)"
Release Date: 2011.06.02
디아 – Game Set (Feat. 마티)
Track 25 from Album "여자를 울려 OST"
Release Date: 2015.09.30
디아 – 날 위한 이별
Track 06 from Album "응답하라 1994 감독판 OST"
Release Date: 2013.12.27