The Billboard Hot 100 for the 10/31/2009 issue

Now Last Weeks Peak

1 2 16 1 Down - Jay Sean Featuring Lil Wayne (/Universal Republic)

2 4 10 2 Whatcha Say - Jason DeRulo (/Warner Bros.)

3 3 10 2 Party In The U.S.A. - Miley Cyrus ()

4 5 12 2 Run This Town - Jay-Z, Rihanna & Kanye West ()

5 1 2 1 3 - Britney Spears (/JLG)

6 7 8 6 Paparazzi - Lady Gaga (/Interscope)

7 9 9 7 Fireflies - Owl City ()

8 6 19 1 I Gotta Feeling - The Black Eyed Peas ()

9 17 5 9 Meet Me Halfway - The Black Eyed Peas ()

10 8 26 2 You Belong With Me - Taylor Swift (/Universal Republic)

11 12 13 11 Sweet Dreams - Beyonce (/Columbia)

12 13 6 5 Empire State Of Mind - Jay-Z + Alicia Keys ()

13 10 38 4 Use Somebody - Kings Of Leon (/RMG)

14 14 9 14 Replay - Iyaz (/Reprise)

15 15 5 8 Forever - Drake Featuring Kanye West, Lil Wayne & Eminem (/Interscope)

16 11 15 7 Obsessed - Mariah Carey (/IDJMG)

17 1 17 Who Says - John Mayer ()

18 23 18 14 Break Up - Mario Featuring Gucci Mane & Sean Garrett (/RMG)

19 20 5 11 Cowboy Casanova - Carrie Underwood (/Arista Nashville)

20 19 12 19 Already Gone - Kelly Clarkson (/RMG)