연아 – 쿵쿵
Track 02 from Single "Sorry Sorry"
Release Date: 2013.07.23
연아 – Sorry Sorry
Track 01 from Single "Sorry Sorry"
Release Date: 2013.07.23
연아, 빼어날 수 – 커플송
Track 01 from Single "커플송"
Release Date: 2013.06.11
Be One with Kpop - with Lyric
Track 02 from Single "Sorry Sorry"
Release Date: 2013.07.23
Track 01 from Single "Sorry Sorry"
Release Date: 2013.07.23
Track 01 from Single "커플송"
Release Date: 2013.06.11