Which songs rock my life now?

Year 2011 starts my affection for Big Bang.
I listen those songs all the time now.



First duet Tae Yang and T.O.P - song is called "Friend"



Next are songs from album "GD&TOP Vol.1"

Solo of G-Dragon - song is called "Obsession"



Solo of T.O.P - song is called "Oh mom" - I always like TOP's voice, but here he sings a bit different - more softly - I like this side of him



And the last one of course It must be their first single from this album - "High high"