15 Stronger
14 Money In The Bank
13 Now That You Got It
12 Whatever You Like
11 Somebody's Me

10 S.O.S. (DEBUT)
09 Kiss Kiss (DEBUT)
08 Do It Well
07 Love Story
06 Ayo Technology
05 Whine Up
04 When You're Gone
03 Do It
02 Hip Hop Police
01 Misery Business

15 evanescence
14 paula deanda
13 nicole s/ti
12 gwen stefani
11 enrique iglesias

10 chris brown
09 jonas brothers
08 katherine mcphee
07 jennifer lopez
06 50 cent
05 kat deluna
04 chamillionaire
03 avril lavigne
02 nelly furtado
01 paramore

fall off
enrique iglesias

15-aly & aj
14-paula deanda
13-gwen stefani
12-nicole scherzinger
11-enrique iglesias (OFF)

10-chris brown (DEBUT)
9-jonas brothers (DEBUT)
8-jennifer lopez
7-50 cent
6-katharine mcphee
5-chamillionaire
4-kat deluna
3-avril lavigne
2-nelly furtado
1-paramore

On-Deck:
15. Rihanna, Shut Up and Drive
14. Gwen Stefani, Now That You Got It
13. Paula DeAnda f/ Bow Wow, Easy
12. Nicole Scherzinger/T.I., Whatever You Like
11. Enrique Iglesias, Somebody's Me [OUT]

Top 10:
10. Jonas Brothers, SOS [ADDED]
9. Chris Brown, Kiss Kiss [ADDED]
8. Jennifer Lopez, Do It Well [+2]
7. 50 **** Cents f/ Justin Timberlake, Ayo Technology [+1]
6. Katharine McPhee, Love Story [+1]
5. Avril Lavigne, When You're Gone [-1]
4. Kat DeLuna f/ Elephant Man, Whine Up [+2]
3. Paramore, Misery Business [-1]
2. Chamillionaire, Hip Hop Police [+1]
1. Nelly Furtado, Do It [=]

Falloffs:
5. Boys Like Girls, The Great Escape [RETIRED]
9. Enrique Iglesias, Somebody's Me

15 Paula DeAnda
14 Aly/AJ
13 Enrique [FALL OFF]
12 Swizz
11 Gwen Stefani

10 Jonas Brothers [DEBUT]
09 Chris Brown [DEBUT]
08 50 Cent - AYO [=]
07 J'Lo [+3]
06 Katharine McPhee [+1]
05 Kat DeLuna [+1]
04 Avril Lavigne [=]
03 Chamillionaire [=]
02 Nelly Furtado [-1]
01 Paramore [+1]

15. Nicole Scherzinger
14. Paula DeAnda
13. Kanye West
12. Gwen Stefani
11. Enrique Iglesias

10. Chris Brown
09. Jonas Brothers
08. Katharine McPhee
07. Jennifer Lopez
06. 50 Cent
05. Kat DeLuna
04. Avril Lavigne
03. Chamillionaire
02. Nelly Furtado
01. Paramore

On-Deck:
15. Rihanna- Shut Up And Drive
14. Nicole Scherzinger f/ T.I.- Whatever You Like
13. Paula DeAnda f/ Bow Wow- Easy
12. Jonas Brothers- S.O.S.
11. Gwen Stefani- Now That You Got It

Top 10:
10. Chris Brown- Kiss Kiss (DEBUT)
9. Jennifer Lopez- Do It Well
8. Enrique Iglesias- Somebody's Me
7. Katherine McPhee- Love Story
6. 50 Cent f/ Justin Timberlake - Ayo Technology
5. Kat DeLuna f/ Elephant Man- Whine Up
4. Chamillionaire- Hip Hop Police
3. Avril Lavigne- When You're Gone
2. Nelly Furtado- Do It
1. Paramore- Misery Business

OFF: Boys Like Girls- The Great Escape

15 Nicole Scherzinger - Whatever You Like
14 Paula Deanda - Easy
13 Swizz Beats - Money In The Bank
12 Aly & AJ - Potential Breakup Song
11 Jonas Brothers - S.O.S.

10 Chris Brown - Kiss Kiss [DEBUT]
09 Jennifer Lopez - Do It Well
08 Enrique Iglesias - Somebody's Me
07 Kat De Luna - Whine Up
06 50 Cent - Ayo Technology
05 Katharine McPhee - Love Story
04 Chamillionaire - Hip Hop Police
03 Avril Lavigne - When You're Gone
02 Nelly Furtado - Do It
01 Paramore - Misery Business

On Deck:
15.Rihanna-Shut Up & Drive
14.Jonas Bros-S.O.S.
13.Paula DeAnda-Easy
12.Gwen Stefani-Now That You Got It
11.Nicole Scherzinger-Whatever You Like

Top 10 Countdown:
10.Enrique Iglesias-Somebodys Me
09.Chris Brown-Kiss,Kiss DEBUT
08.J.Lo-Do It Well
07.50 Cent-Ayo Technology
06.Avril Lavigne-When You're Gone
05.Katharine McPhee-Love Story
04.Kat Deluna-Whine Up
03.Chamillionare-Hip Hop Police
02.Nelly Furtado-Do It
01.Paramore-Misery Business

15.Gwen Stefani - Now That You Got It
14.Matchbox 20 - How Far We've Come
13.Paula Deanda f/ Bow Wow - Easy
12.Swizz Beats - Money In The Bank
11.Jonas Brothers - S.O.S.

10.Chris Brown - Kiss Kiss (1st Day/DEBUT/Peak:10)
9.Enrique Iglesias - Somebody's Me(5th Day/=/Peak:08)
8.Jennifer Lopez - Do It Well (2nd Day/+2/Peak:08)
7.Katharine McPhee - Love Story (16th Day/=/Peak:05)
6.50 Cent f/ Justin Timberlake - Ayo Technology (4th Day/+2/Peak:06)

5.Kat De Luna f/ Elephant Man - Whine Up (26th Day/+1/Peak:02)
4.Avril Lavigne - When You're Gone (28th Day/=/Peak:01[4])
3.Chamillionaire - Hip Hop Police (15th Day/=/Peak:01[1])
2.Paramore - Misery Business (9th Day/=/Peak:02)
1.Nelly Furtado - Do It (15th Day/=/Peak:01[6])

ON DECK

15. Rihanna - Shut Up And Drive
14. Nicole Scherzinger - Whatever U Like
13. Gwen Stefani - Now That You Got It
12. Swizz Beats - Money In The Bank
11. Chris Brown - Kiss Kiss

Top Ten

10. Jonas Brothes - S.O.S.
9. 50 Cent f/ JT - Ayo Technology
8. Jennifer Lopez - Do It Well
7. Enrique Iglesias - Somebody's Me
6. Katharine McPhee - Love Story
5. Kat DeLuna - Whine Up
4. Chamillionaire - Hip Hop Police
3. Avril Lavigne - When You're Gone
2. Nelly Furtado - Do It
1. Paramore - Misery Business

On Deck:

15. 50 Cent f/ Robin Thicke - Follow My Lead
14. Rihanna - Shut Up And Drive
13. J. Holiday - Bed
12. Evanescence - Good Enough
11. Enrique Iglesias - Somebody's Me [FALLOFF]

The Countdown:

10. Jonas Brothers - S.O.S. [DEBUT] []
9. Gwen Stefani f/ Damien Marley - Now That You Got It [RETURN]
8. Chris Brown f/ T-Pain - Kiss Kiss [DEBUT]
7. Jennifer Lopez - Do It Well [+3]
6. Avril Lavigne - When You're Gone [-2]
5. Katharine McPhee - Love Story [+2]
4. Kat DeLuna f/ Elephant Man - Whine Up [+2]
3. Paramore - Misery Business [-1]
2. Chamillionaire - Hip Hop Police [+1]
1. Nelly Furtado - Do It [=]

15.Evanescence - Good Enough
14.Nicole Scherzinger - Whatever You Like
13.50 Cent - Follow My Head
12.Aly & AJ - Potential Breakup Song
11.Gwen Stefani - Now That You Got It

10.Chris Brown - Kiss Kiss[DEBUT]
09.Jonas Brothers - S.O.S[DEBUT]
08.Enrique Iglesias - Somebody's Me[+1]
07.Jennifer Lopez - Do It Well[+3]
06.Kat Deluna f/ Elephant Man - Whine Up[=]
05.Katharine McPhee - Love Story[+2]
04.Avril Lavigne - When You're Gone[=]
03.Chamillionaire - Hip Hop Police[=]
02.Nelly Furtado - Do It[-1]
01.Paramore - Misery Business[+1]
OUT:
50 Cent - AYO Technology @#08
Boys Like Girls - The Great Escape RETIRED @#05

15.Stronger
14.Now That You Got It
13.Whatever U Like
12.Money In the Bank
11.Somebody's Me

10.Kiss Kiss
9.S.O.S.
8.Do It Well
7.Ayo Technology
6.Love Story
5.Whine Up
4.Hip Hop Police
3.When You're Gone
2.Do It
1.Misery Business

On Deck
15. Aly & AJ, "Potential Breakup Song"
14. Jonas Brothers, "S.O.S."
13. Rihanna, "Shut Up And Drive"
12. Enrique Iglesias, "Somebody's Me"
11. Paula DeAnda ft. Bow Wow, "Easy"

Top Ten
10. Gwen Stefani, "Now That You Got It" *RETURN*
09. Chris Brown, "Kiss Kiss" *DEBUT*
08. Jennifer Lopez, "Do It Well"
07. Kat DeLuna ft. Elephant Man, "Whine Up"
06. 50 Cent ft. Justin Timberlake, "Ayo Technology"
05. Katharine McPhee, "Love Story"
04. Avril Lavigne, "When You're Gone"
03. Chamillionaire, "Hip Hop Police"
02. Nelly Furtado, "Do It"
01. Paramore, "Misery Business"

On Deck:
15.Aly & A.J.-Potential Breakup Song
14.Rihanna-Shut Up & Drive
13.Jonas Bros-S.O.S.
12.Nicole Scherzinger-Whatever U Like
11.Gwen Stefani-Now That You Got It

Top 10:
10.Chris Brown-Kiss Kiss
9.50 Cent f/Justin Timberlake-Ayo Technology
8.Jennifer Lopez-Do It Well
7.Enrique Iglesias-Somebody's Me
6.Katharine McPhee-Love Story
5.Avril Lavigne-When Your Gone
4.Kat DeLuna-Whine Up
3.Chamillionaire-Hip Hop Police
2.Nelly Furtado-Do It
1.Paramore-Misery Business

15 Nicole Scherezinger
14 Aly & AJ
13 Rihanna
12 Gwen Stefani
11 Enrique Iglesias

10 Jonas Brothers
09 Chris Brown
08 Katherine McPhee
07 Jennifer Lopez
06 50 Cent
05 Avril Lavigne
04 Kat Deluna
03 Paramore
02 Nelly Furtado
01 Chamillionaire

15.Soulja Boy - Crank That
14.Jonas Brothers - S.O.S.
13.Aly & AJ - Potential Break-Up Song
12.Gwen Stefani - Now That You Got It
11.Enrique Iglesias - Somebody's Me

10.Paula Deanda f/ Bow Wow - Easy
09.Chris Brown - Kiss Kiss
08.Jennifer Lopez - Do It Well
07.50 Cent f/ Justin Timberlake - Ayo Technology
06.Avril Lavigne - When You're Gone
05.Kat De Luna f/ Elephant Man - Whine Up
04.Katharine McPhee - Love Story
03.Chamillionaire - Hip Hop Police
02.Nelly Furtado - Do It
01.Paramore - Misery Business

On Deck:
15. Gwen Stefani - Now That You Got It
14. Nicole Scherzinger - Whatever U Like (feat. T.I.)
13. Aly & AJ - Potential Breakup Song
12. Paula DeAnda - Easy (feat. Bow Wow)
11. Jonas Brothers - S.O.S.

Top 10:
10. Enrique Iglesias - Somebody's Me
9. Chris Brown - Kiss Kiss (feat. T-Pain)
8. Jennifer Lopez - Do It Well
7. Katharine McPhee - Love Story
6. 50 Cent - Ayo Technology (feat. Justin Timberlake)
5. Kat DeLuna - Whine Up (feat. Elephant Man)
4. Chamillionaire - Hip Hop Police
3. Avril Lavigne - When You're Gone
2. Paramore - Misery Business
1. Nelly Furtado - Do It

On Deck:
15. Evanescence
14. Gwen Stefani
13. Nicole Scherzinger
12. Aly & AJ
11. Jonas Brothers

10. Enrique Iglesias
09. Chris Brown
08. Jennifer Lopez
07. 50 Cent
06. Kat DeLuna
05. Katharine McPhee
04. Avril Lavigne
03. Chamillionaire
02. Paramore
01. Nelly Furtado