I Kissed A Girl - 6
Hot n Cold - 8
Thinking of You - 5
Waking Up In Vegas - 7
Starstrukk (3OH!3 featuring Katy Perry) - 5
If We Ever Meet Again (with Timberland) - 7
California Gurls - 8
Teenage Dream - 11
Firework - 4
E.T. (featuring. Kanye West) - 10
Last Friday Night (T.G.I.F.) - 10
The One That Got Away - 8
Part of Me - 8
Wide Awake - 10
Roar - 8
Unconditionally - 7
Dark Horse - 8
Birthday - 10
This Is How We Do - 8
Walking On Air - 10