정서경 – 죄인
Track 02 from Single "'위대한 탄생 시즌2' 멘토스쿨 Part.2 (윤일상편)"
Release Date: 2011.12.09
정서경 – You Mean Everything To Me
Track 01 from Album "'위대한 탄생 시즌2' TOP10 (Love Song)"
Release Date: 2012.02.17
Be One with Kpop - with Lyric
Track 02 from Single "'위대한 탄생 시즌2' 멘토스쿨 Part.2 (윤일상편)"
Release Date: 2011.12.09
Track 12 from Album "'위대한 탄생 시즌2' TOP12 (위대한 명곡 Old & New)"
Release Date: 2012.02.10
Track 01 from Album "'위대한 탄생 시즌2' TOP10 (Love Song)"
Release Date: 2012.02.17
Track 01 from Album "'위대한 탄생 시즌2' TOP8 (K-POP)"
Release Date: 2012.02.24