15 Stronger
14 Hey There Delilah
13 The Great Escape
12 Big Girls Don't Cry
11 Clothes Off

10 When You're Gone (RETURN)
09 Lovestoned
08 Stranger
07 Shup Up And Drive (DEBUT)
06 The Take Over, The Break's Over
05 Wall To Wall
04 Teenagers
03 Rehab
02 Party Like A Rockstar
01 Lip Gloss

10 Big Girls Don´t cry
09 Lovestoned
08 Stranger
07 Shup Up And Drive
06 The Take Over, The Break's Over
05 Wall To Wall
04 Teenagers
03 Rehab
02 Party Like A Rockstar
01 Lip Gloss

15.Kanye West - Stronger
14.Fergie - Big Girls Don't Cry
13.Lily Allen - LDN
12.Boys Like Girls - The Great Escape
11.Plain White T's - Hey There Delilah

10.Gym Class Heroes - Clothes Off[-1]
09.Hilary Duff - Stranger[-2]
08.Justin Timberlake - Lovestoned[+2]
07.Rihanna - Shut Up And Drive[DEBUT]
06.Fall Out Boy - The Take Over, The Break's Over[+2]
05.Chris Brown - Wall To Wall[+1]
04.My Chemical Romance - Teenagers[-1]
03.Amy Winehouse - Rehab[+1]
02.Shop Boyz - Party Like A Rockstar[-1]
01.Lil' Mama - Lip Gloss(No Music)[+1]
OFF:
Rihanna f/ Jay-Z - Umbrella @#05

On Deck:
15.Daughtry-"Home"
14.Plain White T's-"Hey There Delilah"
13.Fergie-"Big Girls Don't Cry"
12.Gym Class Heroes-"Clothes Off" [FALL OFF]
11.Avril Lavigne-"When You're Gone"

Top 10 Countdown:
10.Boys Like Girls-"The Great Escape" RETURN
09.Rihanna-"Shut Up And Drive" DEBUT
08.Justin Timberlake-"Lovestoned"
07.Chris Brown-"Wall To Wall"
06.Hilary Duff-"Stranger"
05.Fall Out Boy-"The Take Over,The Break's Over"
04.Lil Mama-"Lip Gloss"
03.Amy Winehouse-"Rehab"
02.My Chemical Romance-"Teenagers"
01.Shop Boyz-"Party Like A Rockstar"
11 Days 05@1

On Deck:
15 - Kanye West - "Stronger"
14 - Boys Like Girls - "The Great Escape"
13 - Fergie - "Big Girls Don't Cry"
12 - Avril Lavigne - "When You're Gone"
11 - Justin Timberlake - "LoveStoned/I Think She Knows Interlude" (Down 1)

Countdown:
10 - Gym Class Heroes - "Clothes Off!!" (Down 1)
9 - Plain White T's - "Hey There Delilah" (Return)
8 - Hilary Duff - "Stranger" (Down 1)
7 - Rihanna - "Shut Up And Drive" (Debut)
6 - Fall Out Boy - "The Take Over, The Break's Over" (Up 2)
5 - Amy Winehouse - "Rehab" (Down 1)
4 - Chris Brown - "Wall To Wall" (Up 2)
3 - Lil' Mama - "Lipgloss" (Down 1)
2 - My Chemical Romance - "Teenagers" (Up 1)
1 - Shop Boyz - "Party Like A Rock Star" (Same)

On Deck:

15. Avril Lavigne - When You're Gone
14. Kanye West - Stronger
13. Fergie - Big Girls Don't Cry
12. Gym Class Heroes f/ Patrick Stump - Clothes Off! [FALLOFF]
11. Justin Timberlake - LoveStoned [FALLOFF]

The Countdown:

10. Lily Allen - LDN [RETURN]
9. Plain White T's - Hey There Delilah [RETURN]
8. Rihanna - Shut Up And Drive [DEBUT]
7. Hilary Duff - Stranger [=]
6. My Chemical Romance - Teenagers [-3]
5. Amy Winehouse - Rehab [-1]
4. Fall Out Boy - The Take Over, The Break's Over [+4]
3. Chris Brown - Wall To Wall [+3]
2. Shop Boyz - Party Like A Rockstar [-1]
1. Lil' Mama - Lip Gloss [+1]

15 kanye west
14 lily allen
13 fergie
12 avril lavigne
11 gym class heroes

10 plain white t's (RETURN)
09 justin timberlake
08 hilary duff
07 rihanna - shut up and drive (DEBUT)
06 my chemical romance
05 chris brown
04 fall out boy
03 amy winehouse
02 shop boyz
01 lil mama

fall off
gym class heroes
rihanna - umbrella

15-fergie
14-lily allen
13-kanye west
12-plain white t's
11-gym class heroes (OFF)

10-avril lavigne (RETURN)
9-justin timberlake
8-chris brown
7-rihanna - umbrella
6-hilary duff
5-fall out boy
4-amy winehouse
3-lil mama
2-my chemical romance
1-shop boyz

15 Lily Allen
14 Boys Like Girls
13 Plain White T's
12 Avril Lavigne
11 Gym Class Heroes [FALLOFF]

10 Fergie [RET]
09 Hilary Duff
08 Rihanna [DEBUT]
07 Justin Timberlake
06 Amy Winehouse
05 Fall Out Boy
04 Chris Brown
03 Lil Mama
02 My Chemical Romance
01 Shop Boyz

10Rihanna
9Fergie
8Hilary Duff
7Justin Timberlake
6Amy Winehouse
5Chris Brown
4FOB
3MCR
2Lil Mama
1Shop Boyz

15 ldn
14 the great escape
13 big girls
12 wai i are
11 clothes off

10 hey there dalilah
09 lovestoned
08 wall to wall
07 umbrella
06 stranger
05 rehab
04 the take over..
03 lip gloss
02 teenagers
01 party like..

15. kanye west "stronger"
14. boys like girls "the great escape"
13. avril lavigne "when you're gone"
12. fergie "big girls don't cry"
11. gym class heroes "clothes off"

10. plain white t's "hey there delilah"
09. justin timberlake "lovestoned"
08. chris brown "wall to wall"
07. hilary duff "stranger"
06. amy winehouse "rehab"
05. fall out boy "the take over, the break's over"
04. my chemical romance "teenagers"
03. rihanna "umbrella"
02. shop boyz "party like a rockstar"
01. lil' mama "lip gloss"

OUT: Gym Class Heroes
10. Fergie
9. Hilary Duff
8. Rihanna - SUAD
7. Justin
6. Fall Out Boy
5. Amy Winehouse
4. Chris Brown
3. Lil Mama
2. MCR
1. Shop Boyz

15. Timbaland - The Way I Are
14. Boys Like Girls - The Great Escape
13. Fergie - Big Girls Don't Cry
12. Lily Allen - LDN
11. Gym Class Heroes - Clothes Off

10. Plain White T's - Hey There Delilah
09. Justin Timberlake - Lovestoned
08. Chris Brown - Wall To Wall
07. Fall Out Boy - The Take Over, The Break's Over
06. Amy Winehouse - Rehab
05. Hilary Duff - Stranger
04. Rihanna f/ Jay Z - Umbrella
03. Shop Boyz - Party Like A Rockstar
02. My Chemical Romance - Teenagers
01. Lil' Mama - Lip Gloss

i don't think i'm gonna count these...

10.Kanye West - Stronger
09.Justin Timberlake - Lovestoned
08.Rihanna f/ Jay Z - Umbrella
07.Hilary Duff - Stranger
06.Fall Out Boy - The Take Over, The Break's Over
05.Amy Winehouse - Rehab
04.Chris Brown - Wall To Wall
03.Lil' Mama - Lip Gloss
02.Shop Boyz - Party Like A Rockstar
01.My Chemical Romance - Teenagers

i think p/ds should count this time. we had time enough.

15. The Great Escape
14. When You're Gone
13. LDN
12. Clothes Off
11. Lovestoned

10. Hey, There Delilah
09. Big Girls Don't Cry
08. Stranger
07. Umbrella
06. The Takeover, The Break's Over
05. Rehab
04. Wall To Wall
03. Teenager
02. Party Like A Rockstar
01. Lip Gloss

10.Gym Class Heroes - Clothes Off (3rd Day/-1/Peak:09)
9.Justin Timberlake - Lovestoned (10th Day/+1/Peak:02)
8.Chris Brown - Wall To Wall (4th Day/-2/Peak:06)
7.Hilary Duff - Stranger (15th Day/=/Peak:02)
6.Fall Out Boy - The Take Over, The Break's Over (2nd Day/+2/Peak:06)
5.Rihanna f/ Jay Z - Umbrella (38th Day/=/Peak:01[15])
4.Amy Winehouse - Rehab (21st Day/=/Peak:01[2])
3.Shop Boyz - Party Like A Rockstar (11th Day/-2/Peak:01[4])
2.My Chemical Romance - Teenagers (20th Day/+1/Peak:02)
1.Lil' Mama - Lip Gloss (22nd Day/+1/Peak:01[7])