[Video] F(x) (Luna 루나 + Krystal 크리스탈) - 어렵고도 쉬운 (Hard but Easy) [OST Part.3] MV isout

Singers : Various Artists
Single : Invincible Lee Pyung Kang OST Part.3
Date : 13 November 2009

Tracklist :
1 어렵고도 쉬운

Video Credits:UrAsianSource