Billboard Top 20 Songs

Here's your weekly run at the top 20 songs on the billboard:

1- I gotta feeling (Black Eyed Peas)
2- Down (Jay Sean Feat. Lil Wayne)
3- Party in the USA (Miley Cyrus)
4- Use Somebody (Kings Of Leon)
5- You Belong With Me (Taylor Swift)
6- Run this Town (Jay Z,Rihanna and Kanye West)
7- Best I Ever Had (Drake)
8- Knock You Down (Keri Hilson, Kanye and Ne-yo)
9- Hotel Room Service (Pitbull)
10- Good Girls go Bad (Cobra Starship Feat. Leighton Meester)
11- Obssesed (Mariah Carey)
12- She Wolf (Shakira)
13- Whatcha Say (Jason Derulo)
14- Battlefield (Jordan Sparks)
15- Break Up (Mario)
16- Waking up in Vegas (Katey Perry)
17- Boom Boom Pow (Black Eyed Peas)
18- Fallin' For You (Colbie Caillat-Also has the Number 1 album this week)
19- Fire Burning (Sean Kingston)
20- Throw it in the bag (Fabolous Feat The Dream)