The week's most popular songs across all genres, ranked by radio airplay audience impressions as measured by Nielsen BDS.
1. Rihanna feat. Drake - "What's My Name?" = (6 weeks at #1)
2. Katy Perry - "Firework" =
3. Bruno Mars - "Grenade" =
4. Ke$ha - "We R Who We R" +1
5. P!nk - "Raise Your Glass" +1
6. Bruno Mars - "Just The Way You Are" +1
7. Rihanna - "Only Girl (In The World)" -3
8. Enrique Iglesias feat. Ludacris - "Tonight (I'm Lovin' You)" =
9. Wiz Khalifa - "Black and Yellow" +2
10. Chris Brown - "Yeah 3X" =
11. Britney Spears - "Hold It Against Me"
+12 GREATEST GAINER
12. Taylor Swift - "Back To December" +4
http://www.billboard.com/#/charts/radio-songs
Riri is definitely the queen of Radio!