Oh, and for my other faves:
Nicki Minaj - Super Bass
Big Bang - Gara Gara Go!!!
G-Dragon (member of Big Bang) - I Cheated
GD&TOP (sub-unit of Big Bang) - High High
Taeyang (member of Big Bang) - Superstar
Seungri (member of Big Bang) - What Can I Do (it's his best, though )
2NE1 - I Am the Best
Probably Second Chance or If You Only Knew. If any.
I don't think they're that generic. IYOK because it's a love song and Second Chance because it's so simple, melodically.
But I think they're both great songs, regardless.
)