#1=Gold; Rise=Green; Top 20 Debut=Blue; Same=Gray; Top 40 NEW/RETURN=Light Blue; Fall=Red; Top 20 Return=Purple.
FALLOFFS
00. Blah Blah Blah
Ke$ha & 3OH!3
Last Week: 38 | Peak: 01 | Weeks On: 14
00. Telephone
Lady GaGa & Beyoncé
Last Week: 37 | Peak: 01 | Weeks On: 15
TOP 40
40. Push Push
Kat DeLuna & Akon
Last Week: 00 | Peak: 40 | Weeks On: 10
39. Airplanes
B.o.B & Hayley Williams
Last Week: 00 | Peak: 39 | Weeks On: 01
38. Lil' Freak
Usher & Nicki Minaj
Last Week: 36 | Peak: 17 | Weeks On: 07
37. Over
Drake
Last Week: 34 | Peak: 29 | Weeks On: 04
36. Halfway Gone
Lifehouse
Last Week: 35 | Peak: 23 | Weeks On: 05
35. Hey, Soul Sister
Train
Last Week: 29 | Peak: 05 | Weeks On: 14
34. Pyromania
Cascada
Last Week: 26 | Peak: 10 | Weeks On: 06
33. Haven't Met You Yet
Michael Bublé
Last Week: 25 | Peak: 13 | Weeks On: 07
32. Everybody In Love
JLS
Last Week: 24 | Peak: 23 | Weeks On: 05
31. Young Forever
Jay-Z & Mr Hudson
Last Week: 23 | Peak: 11 | Weeks On: 06
30. Memories
David Guetta & Kid Cudi
Last Week: 22 | Peak: 19 | Weeks On: 09
29. Secrets
OneRepublic
Last Week: 21 | Peak: 14 | Weeks On: 06
28. Solo
Iyaz
Last Week: 28 | Peak: 11 | Weeks On: 10
27. Licky [Under the Covers]
Shontelle
Last Week: 27 | Peak: 25 | Weeks On: 16
26. Rich
Lolene
Last Week: 33 | Peak: 26 | Weeks On: 04
25. Ridin' Solo
Jason Derülo
Last Week: 32 | Peak: 25 | Weeks On: 03
24. Zoosk Girl
Flo Rida & T-Pain
Last Week: 10 | Peak: 04 | Weeks On: 03
23. Billionaire
Travie McCoy & Bruno Mars
Last Week: 31 | Peak: 23 | Weeks On: 04
22. Spending All My Time
Aaron Fresh
Last Week: 30 | Peak: 22 | Weeks On: 04
21. Shut Up & Kiss Me
Orianthi
Last Week: 39 | Peak: 21 | Weeks On: 02
20. Bulletproof
La Roux
Last Week: 14 | Peak: 09 | Weeks On: 07
19. Heartbreak Warfare
John Mayer
Last Week: 19 | Peak: 19 | Weeks On: 02
18. Rock That Body
Black Eyed Peas
Last Week: 40 | Peak: 18 | Weeks On: 02
17. Pyramid
Charice & Iyaz
Last Week: 18 | Peak: 17 | Weeks On: 02
16. I Made It [Cash Money Heroes]
Kevin Rudolf, Birdman, Jay Sean, & Lil' Wayne
Last Week: 20 | Peak: 10 | Weeks On: 11
15. All I Ever Wanted
Kelly Clarkson
Last Week: 16 | Peak: 15 | Weeks On: 02
14. When I Look At You
Miley Cyrus
Last Week: 17 | Peak: 14 | Weeks On: 02
13. Impossible
Shontelle
Last Week: 15 | Peak: 13 | Weeks On: 10
12. In My Head
Jason Derülo
Last Week: 13 | Peak: 05 | Weeks On: 16
11. Need You Now
Lady Antebellum
Last Week: 11 | Peak: 03 | Weeks On: 12
10. If We Ever Meet Again
Timbaland & Katy Perry
Last Week: 12 | Peak: 10 | Weeks On: 10
09. Break Your Heart
Taio Cruz & Ludacris
Last Week: 09 | Peak: 06 | Weeks On: 08
08. Nothin' on You
B.o.B & Bruno Mars
Last Week: 08 | Peak: 08 | Weeks On: 08
07. Rude Boy
Rihanna
Last Week: 07 | Peak: 01 | Weeks On: 12
06. Say Aah
Trey Songz & Fabolous
Last Week: 06 | Peak: 01 | Weeks On: 13
05. Sexy Bitch
David Guetta & Akon
Last Week: 04 | Peak: 01 | Weeks On: 16
04. Your Love Is My Drug
Ke$ha
Last Week: 05 | Peak: 04 | Weeks On: 05
03. Not Myself Tonight
Christina Aguilera
Last Week: 01 | Peak: 01 | Weeks On: 03
02. Alejandro
Lady GaGa
Last Week: 03 | Peak: 02 | Weeks On: 05
01. OMG
Usher & will.i.am
Last Week: 02 | Peak: 01 | Weeks On: 03
#1s of 2010:
January 01: Rihanna & Jeezy - Hard [Week 01/52] January 08: David Guetta & Akon - Sexy Bitch (X5) [Week 02/52] January 15: Ke$ha - TiK ToK (X2) [Week 03/52] January 22: Black Eyed Peas - Imma Be [Week 04/52] January 29: Lady GaGa - Bad Romance (X2) [Week 05/52] February 05: Ke$ha & 3OH!3 - Blah Blah Blah [Week 06/52] February 12: David Guetta & Akon - Sexy Bitch (X6) [Week 07/52] February 19: Lady GaGa & Beyoncé - Telephone [Week 08/52] February 26: Lady GaGa & Beyoncé - Telephone (X2) [Week 09/52] March 05: Lady GaGa & Beyoncé - Telephone (X3) [Week 10/52] March 12: Lady GaGa & Beyoncé - Telephone (X4) [Week 11/52] March 19: Rihanna - Rude Boy [Week 12/52] March 26: Trey Songz & Fabolous - Say Aah [Week 13/52] April 02: Christina Aguilera - Not Myself Tonight [Week 14/52] April 09: Christina Aguilera - Not Myself Tonight (X2) [Week 15/52] April 16: Usher & will.i.am - OMG [Week 16/52]
#1=Gold; Rise=Green; Top 20 Debut=Blue; Same=Gray; Top 40 NEW/RETURN=Light Blue; Fall=Red; Top 20 Return=Purple.
FALLOFFS
00. Lil' Freak
Usher & Nicki Minaj
Last Week: 38 | Peak: 17 | Weeks On: 07
00. Over
Drake
Last Week: 37 | Peak: 29 | Weeks On: 04
00. Everybody In Love
JLS
Last Week: 32 | Peak: 23 | Weeks On: 05
TOP 40
40. Halfway Gone
Lifehouse
Last Week: 36 | Peak: 23 | Weeks On: 06
39. Zoosk Girl
Flo Rida & T-Pain
Last Week: 24 | Peak: 04 | Weeks On: 04
38. Hey, Soul Sister
Train
Last Week: 35 | Peak: 05 | Weeks On: 15
37. Pyromania
Cascada
Last Week: 34 | Peak: 10 | Weeks On: 07
36. Young Forever
Jay-Z & Mr Hudson
Last Week: 31 | Peak: 11 | Weeks On: 07
35. Secrets
OneRepublic
Last Week: 29 | Peak: 14 | Weeks On: 07
34. Memories
David Guetta & Kid Cudi
Last Week: 30 | Peak: 19 | Weeks On: 10
33. Licky [Under the Covers]
Shontelle
Last Week: 27 | Peak: 25 | Weeks On: 17
32. Gettin' Over You
David Guetta, Chris Willis, LMFAO, & Fergie
Last Week: 00 | Peak: 32 | Weeks On: 01
31. Push Push
Kat DeLuna & Akon
Last Week: 40 | Peak: 31 | Weeks On: 02
30. Dirty Picture
Taio Cruz & Ke$ha
Last Week: 00 | Peak: 30 | Weeks On: 01
29. Winner
Jamie Foxx, Justin Timberlake, & T.I.
Last Week: 00 | Peak: 29 | Weeks On: 01
28. In My Head
Jason Derülo
Last Week: 12 | Peak: 05 | Weeks On: 17
27. Solo
Iyaz
Last Week: 28 | Peak: 11 | Weeks On: 11
26. Bulletproof
La Roux
Last Week: 20 | Peak: 09 | Weeks On: 08
25. Haven't Met You Yet
Michael Bublé
Last Week: 33 | Peak: 13 | Weeks On: 08
24. Rich
Lolene
Last Week: 26 | Peak: 24 | Weeks On: 05
23. All I Ever Wanted
Kelly Clarkson
Last Week: 15 | Peak: 15 | Weeks On: 03
22. Ridin' Solo
Jason Derülo
Last Week: 25 | Peak: 22 | Weeks On: 04
21. Airplanes
B.o.B & Hayley Williams
Last Week: 39 | Peak: 21 | Weeks On: 02
20. Spending All My Time
Aaron Fresh
Last Week: 22 | Peak: 20 | Weeks On: 05
19. Billionaire
Travie McCoy & Bruno Mars
Last Week: 23 | Peak: 19 | Weeks On: 05
18. Shut Up & Kiss Me
Orianthi
Last Week: 21 | Peak: 18 | Weeks On: 03
17. Heartbreak Warfare
John Mayer
Last Week: 19 | Peak: 17 | Weeks On: 03
16. When I Look At You
Miley Cyrus
Last Week: 14 | Peak: 14 | Weeks On: 03
15. Pyramid
Charice & Iyaz
Last Week: 17 | Peak: 15 | Weeks On: 03
14. Need You Now
Lady Antebellum
Last Week: 11 | Peak: 03 | Weeks On: 13
13. I Made It [Cash Money Heroes]
Kevin Rudolf, Birdman, Jay Sean, & Lil' Wayne
Last Week: 16 | Peak: 10 | Weeks On: 12
12. Rock That Body
Black Eyed Peas
Last Week: 18 | Peak: 12 | Weeks On: 03
11. Break Your Heart
Taio Cruz & Ludacris
Last Week: 09 | Peak: 06 | Weeks On: 09
10. Rude Boy
Rihanna
Last Week: 07 | Peak: 01 | Weeks On: 13
09. Impossible
Shontelle
Last Week: 13 | Peak: 09 | Weeks On: 11
08. Nothin' on You
B.o.B & Bruno Mars
Last Week: 08 | Peak: 08 | Weeks On: 09
07. If We Ever Meet Again
Timbaland & Katy Perry
Last Week: 10 | Peak: 07 | Weeks On: 11
06. Sexy Bitch
David Guetta & Akon
Last Week: 05 | Peak: 01 | Weeks On: 17
05. Say Aah
Trey Songz & Fabolous
Last Week: 06 | Peak: 01 | Weeks On: 14
04. Your Love Is My Drug
Ke$ha
Last Week: 04 | Peak: 04 | Weeks On: 06
03. Not Myself Tonight
Christina Aguilera
Last Week: 03 | Peak: 01 | Weeks On: 04
02. OMG
Usher & will.i.am
Last Week: 01 | Peak: 01 | Weeks On: 04
01. Alejandro
Lady GaGa
Last Week: 02 | Peak: 01 | Weeks On: 06
#1s of 2010:
January 01: Rihanna & Jeezy - Hard [Week 01/52] January 08: David Guetta & Akon - Sexy Bitch (X5) [Week 02/52] January 15: Ke$ha - TiK ToK (X2) [Week 03/52] January 22: Black Eyed Peas - Imma Be [Week 04/52] January 29: Lady GaGa - Bad Romance (X2) [Week 05/52] February 05: Ke$ha & 3OH!3 - Blah Blah Blah [Week 06/52] February 12: David Guetta & Akon - Sexy Bitch (X6) [Week 07/52] February 19: Lady GaGa & Beyoncé - Telephone [Week 08/52] February 26: Lady GaGa & Beyoncé - Telephone (X2) [Week 09/52] March 05: Lady GaGa & Beyoncé - Telephone (X3) [Week 10/52] March 12: Lady GaGa & Beyoncé - Telephone (X4) [Week 11/52] March 19: Rihanna - Rude Boy [Week 12/52] March 26: Trey Songz & Fabolous - Say Aah [Week 13/52] April 02: Christina Aguilera - Not Myself Tonight [Week 14/52] April 09: Christina Aguilera - Not Myself Tonight (X2) [Week 15/52] April 16: Usher & will.i.am - OMG [Week 16/52] April 23: Lady GaGa - Alejandro [Week 17/52]