15. Maroon 5
14. Carrie Underwood
13. Shop Boyz
12. Gym Class Heroes
11. T.I

10. Kelly Clarkson
09. Enrique Iglesias
08. Amy Winehouse
07. Avril Lavigne
06. My Chemical Romance
05. Fergie
04. Hilary Duff
03. Rihanna
02. Lil Mama
01. Justin Timberlake

15 Aly&AJ
14 Maroon 5
13 Daughtry
12 Carrie Underwood
11 Shop Boyz

10 Avril Lavigne
9 Kelly Clarkson
8 Enrique Iglesias
7 MCR
6 Amy Winehouse
5 Fergie
4 Hilary Duff
3 Lil Mama
2 Rihanna
1 Justin Timberlake

On Deck:
15. Maroon 5
14. Paramore
13. Gym Class Heroes
12. Carrie Underwood
11. Shop Boyz

Top Ten:
10. Aly & AJ *DEBUT*
9. Enrique Iglesias
8. Avril Lavigne *DEBUT*
7. My Chemical Romance
6. Fergie
5. Amy Winehouse
4. Lil Mama
3. Rihanna
2. Justin Timberlake
1. Hilary Duff

Fall Off: Fall Out Boy & Shop Boyz

15. Makes Me Wonder
14. Never Again
13. Before He Cheats
12. Ping Pong
11. Misery Business
--------------
10. Clothes Off!
09. Teenagers
08. Party Like A Rockstar
07. Rehab
06. When You're Gone
05. Lip Gloss
04. Big Girls Don't Cry
03. Umbrella
02. Stranger
01. LoveStoned

15. plain white t's "hey there delilah"
14. timbaland "the way i are"
13. carrie underwood "before he cheats"
12. gym class heroes "clothes off"
11. shop boyz "party like a rockstar"

10. kelly clarkson "never again"
09. avril lavigne "when you're gone"
08. enrique iglesias "do you know"
07. fergie "big girls don't cry"
06. amy winehouse "rehab"
05. my chemical romance "teenagers"
04. rihanna "umbrella"
03. lil' mama "lip gloss"
02. justin timberlake "lovestoned"
01. hilary duff "stranger"

15 The Way I Are
14 Clothes Off
13 Never Again
12 Potential Breakup Song
11 Party Like A Rock Star

10 When You're Gone [DEBUT]
9 Before He Cheats [RETURN]
8 Big Girls Don't Cry
7 Do You Know
6 Rehab
5 Teenagers
4 Stranger
3 Umbrella
2 Lovestoned
1 Lip Gloss

1. Lovestoned
2. Rihana
3. lil mama
4. hilary duff
5. rehab
6. mcr
7. fergie
8. do you know?
9. party like a rockstar
10. aly and aj

ondeck:
kelly c.
avril l.
maroon 5
carrie u.
timbaland

15. R. Kelly - Same Girl
14. Kelly Clarkson - Never Again
13. Carrie Underwood - Before He Cheats
12. Gym Class Heroes - Clothes Off!
11. Shop Boyz - Party Like A Rockstar

10. Lily Allen - LDN
09. Avril Lavigne - When You're Gone
08. Enrique Iglesias - Do You Know (The Ping Pong Song)
07. Amy Winehouse - Rehab
06. Fergie - Big Girls Don't Cry
05. My Chemical Romance - Teenagers
04. Lil' Mama - Lip Gloss
03. Rihanna f/ Jay Z - Umbrella
02. Justin Timberlake - Lovestoned
01. Hilary Duff - Stranger