Bruno Mars again Top Billboard as #1 in Top 100

Bruno Mars is Back in the US top 100 Music in Billboard, after Katy Perry "Firework" That been the #1 now its bruno Mars Again with his "Grenade" Music that became also #1 in the itunes top 100, and Bulletin Music countdown..

Here are the Charts Below:

1. Grenade
2. Firework
3. Whats my name
4. We R Who We R
5. Raise your glass
6. Tonight
7. Black And Yellow
8. The Time
9. Just the way you are
10. only girl ( In the World)