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Top 10 Katy Perry Songs
1. Firework

1. Firework

Glee: The Music, Volume 5
2. I Like It

2. I Like It

Maximum Hit Music Best Of 2010
3. Shame

3. Shame

Maximum Hit Music Best Of 2010
4. Keine Macht

4. Keine Macht

√úbermacht
5. Stay The Night

5. Stay The Night

Bravo - The Hits 2010
6. Cry

6. Cry

All I Ever Wanted
7. Wenn Die Welt Untergeht

7. Wenn Die Welt Untergeht

Bravo - The Hits 2010
8. Not Like The Movies

8. Not Like The Movies

Teenage Dream - The Complete Confection
9. If We Ever Meet Again

9. If We Ever Meet Again

Shock Value II (Deluxe Edition)
10. Tommie Sunshine's Megasix Smash-Up

10. Tommie Sunshine's Megasix Smash-Up

Teenage Dream - The Complete Confection