BILLBOARD 10 BEST SONGS 2009


2 POKER FACE                 Lady Gaga 
3JUST DANCE                  Lady Gaga F. Colby O'Donis 
5LOVE STORY                 Taylor Swift 
6RIGHT ROUND             Flo Rida 
7I'M YOURS                     Jason Mraz 
 8SINGLE LADIES          Beyonce 
9HEARTLESS                  Kanye West 
Last week’s position
Weeks on chart
Peak