Top 10 songs of this week (Billboard version)

1. I Gotta Feeling - The Black Eyed Peas
2. Best I Ever Had - Drake
3. You Belong With Me - Taylor Swift
4. Knock You Down - Keri Hilson Featuring Kanye West & Ne-Yo
5. Fire Burning - Sean Kingston
6. Boom Boom Pow - The Black Eyed Peas
7. LoveGame - Lady Gaga
8. I Know You Want Me - Pitbull
9. Birthday Sex - Jeremih
10. Waking Up In Vegas - Katy Perry