1. Rihanna - What's My Name *
2. Ciara - Gimme Dat *
3. Rihanna - S&M *
4. Jesse McCartney - Shake *
5. Colbie Callait - I Never Told You *
6. Bruno Mars - Grenade *
7. Ke$ha - We R Who We R *
8. Rihanna - Only Girl (In The World) *
9. Nelly - Just A Dream *
10. BEP - The Time (Dirty Bit) *
1. Rihanna - What's My Name **
2. Ciara - Gimme Dat **
3. Rihanna - S&M **
4. Jesse McCartney - Shake **
5. Bruno Mars - Grenade **
6. Katy Perry - Firework *
7. Ke$ha - We R Who We R **
8. Rihanna - Only Girl (In The World) **
9. Nelly - Just A Dream **
10. BEP - The Time (Dirty Bit) **
Colbie Callait's "I Never Told You" falls off the chart after spending *1 week at number 5.
Bruno Mar's "Grenade" jumps 6-5 on the chart only **2 weeks in.
#1, #5, #6, #7, #8, and #9 
