Rihanna was just named the No. 1 pop star of the decade by Billboard Magazine...
Billboard ranked the hottest 100 pop stars based on sales and your girl came out on top.
Rihanna has the most chart appearances (34), the most top 10s (21) and the most no. 1 hits (9).
The list breaks down like this
1. RIHANNA
2. P!NK
3. BRITNEY SPEARS
4. KELLY CLARKSON
5. MARIAH CAREY
6. KATY PERRY
7. USHER
8. THE BLACK EYED PEAS
9. JANET JACKSON
10. MADONNA
Read the full list of here
