4 2 Jason Derülo "
3 3 Jay Sean "Down (Feat. Lil Wayne)"
2 4 Miley Cyrus "
5 5 Beyoncé "
9 6 Britney Spears "
8 7 Kelly Clarkson "
11 8 Owl City "
6 9 Kings of Leon "
7 10 Taylor Swift "
12 11 The Black Eyed Peas "meet me halfway"
14 12 Iyaz "Replay"
10 13 Jay-Z "Run This Town (Feat. Rihanna and Kanye West)"
16 14 Justin Bieber "
13 15 Boys Like Girls "
15 16 The Black Eyed Peas "I Gotta Feeling"
19 17 David Guetta "Sexy Chick (feat. Akon)"
17 18 Colbie Caillat "
21 19 Cascada "Evacuate The Dancefloor"
25 20 Lady GaGa "
23 21 Rihanna "
22 22 P!nk "Funhouse"
26 23 Ke$ha "
24 24 Jesse McCartney "Body Language (Remix) (feat. T-Pain)"
18 25 Mariah Carey "
29 26 Jay-Z "Empire State of Mind (feat. Alicia Keys)"
28 27 Shinedown "If You Only Knew"
34 28 Boys Like Girls "Two Is Better Than One (feat. Taylor Swift)"
27 29 Pitbull "
38 30 Shakira "Give It Up To Me (Feat. Lil Wayne)"
35 31 Jordin Sparks "S.O.S. (Let The Music Play)"
32 32 Leona Lewis "
36 33 Priscilla Renea "
30 34 Michael Franti & Spearhead "Say Hey (I Love You) (feat. Cherine Anderson)"
33 35 Drake "
39 36 Nickelback "Never Gonna Be Alone"
43 37 We The Kings "
42 38 Kris Allen "
31 39 3OH!3 "Starstrukk (Remix) (feat. Katy Perry)"
41 40 Hey Monday "
NEW 41 Taylor Swift "
45 42 Drake "Forever (feat. Kanye West, Lil Wayne, and Eminem)"
40 43 LMFAO "La La La (On Top of the World)"
44 44 Jessie James "
50 45 Timbaland "Morning After Dark (feat. SoShy and Nelly Furtado)"
47 46 OneRepublic "
NEW 47 Jay Sean "Do You Remember (feat. Sean Paul and Lil Jon)"
48 48 The Script "
49 49 Creed "
NEW 50 Chris Brown "I Can Transform Ya (feat. Lil Wayne and Swizz Beatz)"
Bubbling Under
2 1 Down With Webster "
4 2 Cobra Starship "Hot Mess"
NEW 3 ORIANTHI "
14 4 Justin Bieber "One Less Lonely Girl"
OC 5 Three 6 Mafia "Shake My (Feat. Kalenna)"
13 6 Leighton Meester "Somebody to Love (feat. Robin Thicke)"
8 7 Chamillionaire "
1 8 Mario "Break Up (Feat. Sean Garrett and Gucci Mane)"
10 9 Muse "Uprising"
9 10 Uncle Kracker "Smile"
7 11 Alicia Keys "
15 12 Jason Castro "Let's Just Fall In Love Again"
18 13 John Mayer "Who Says"
NEW 14 Snoop Dogg "Gangsta Luv (feat.The-Dream)"
20 15 Kings of Leon "
12 16 Kaci Battaglia "Crazy Possessive"
11 17 Bridman "Written On Her (Feat. Jay Sean)"
RE 18 Pop Evil "
16 19 Cage the Elephant "
NEW 20 Shwayze "Get U Home (feat. Cisco Adler)"
Going Recurrent This Week
Cobra Starship "Good Girls Go Bad (feat. Leighton Meester)"
Getting Purged This Week
Flo Rida "Be on You (feat. Ne-Yo)"
Key:
NEW - The song is a debut on that particular chart.
OC - The song was on the official top 50 last week, but fell into the bubbling under and has never been inside the top 40.
Recurrent - The song was taken off the chart after spending 20 weeks inside the top 40.
Purge - A song that has reached the top 40, but fell too far to get back into the top 40 and was taken off the chart with the recurrents.
RE - Re-entry











st track: (22 Jan 2009)

















