15. Mya - Lock U Down
14. Carrie Underwood - Before He Cheats
13. Vanessa Hudgens - Say Ok
12. Evanescence - Sweet Sacrifice
11. Mandy Moore - Extraordinary

10. Gwen Stefani - 4 In The Morning [RETURN]
09. Daughtry - Home
08. Christina Aguilera - Candyman
07. Maroon 5 - Makes Me Wonder
06. Avril Lavigne - Girlfriend
05. Beyonce feat. Shakira - Beautiful Liar
04. Kelly Clarkson - Never Again
03. Fall Out Boy - Thnks Fr Th Mmrs
02. Linkin Park - What I've Done
01. Rihanna feat. Jay Z - Umbrella

Falloff: Justin Timberlake [RETIRED]

On Deck:
15)Lil mama- lip gloss
14)Evanescence- Sweet sacrifice
13)Vanessa Hudgnes- Say ok
12)PCD- I don't need a man
11)Christina Aguilera- Candyman

Top 10:
10)Mandy Moore- Extraodinary [debut] (Gamble)
9)Gwen Stefani- 4 in the morning [return]
8)Daughtry- Home [+1]
7)Avril Lavigne- Girlfriend [+1]
6)Maroon 5- Makes me wonder [-1]
5)Beyonce F/ Shakira- Beautful liar [-1]
4)Kelly Clarkson- Never again [+2]
3)FOB- Thnks fr th mmrs [-1]
2)Linkin Park- What i've done [-1]
1)Rihanna- Umbrella [+2]

15-mandy moore
14-PCD
13-mya
12-evanescence
11-vanessa hudgens

10-gwen stefani (RETURN)
9-christina aguilera
8-daughtry
7-maroon 5
6-avril lavigne
5-beyonce
4-kelly clarkson
3-fall out boy
2-linkin park
1-rihanna

15 Hey There Delilah
14 Before He Cheats
13 Say Ok
12 Sweet Sacrifice
11 Candyman

10 Extraordinary (DEBUT)
09 4 In The Morning (RETURN)
08 Home
07 Girlfriend
06 Beautiful Liar
05 Never Again
04 Makes Me Wonder
03 Thnks Fr Th Mmrs
02 What I've Done
01 Umbrella

15. Evanescence
14. Mya
13. The Pussycat Dolls
12. Akon
11. Gwen Stefani

10. Mandy Moore
09. Christina Aguilera
08. Daughtry
07. Maroon 5
06. Avril Lavigne
05. Beyoncé & Shakira
04. Kelly Clarkson
03. Fall Out Boy
02. Linkin Park
01. Rihanna

On Deck:
15.Akon-"Don't Matter"
14.Evanscence-"Sweet Sacrifice"
13.Pussycat Dolls-"I Don't Need A Man"
12.Gwen Stefani-"4 In The Morning"
11.Vanessa Hudgins-"Say Ok"

TOP 10 COUNTDOWN:
10.Mandy Moore-"Extraordinary" *DEBUT*
09.Avril Lavinge-"Girlfriend"
08.Christina Aguilera-"Candyman"
07.Daughtry-"Home"
06.Maroon 5-"Makes Me Wonder"
05.Beyonce/Shakira-"Beautiful Liar"
04.Kelly Clarkson-"Never Again"
03.Fall Out Boy-"Thnks Fr Th Mmrs"
02.Rihanna-"Umbrella"
01.Linkin Park-"What I've Done"

15. evanescence
14. nelly furtado
13. mya
12. mandy moore
11. christina aguilera

10. vanessa hudgens
9. gwen stefani
8. daughtry
7. maroon 5
6. avril lavigne
5. kelly clarkson
4. fall out boy
3. beyoncé & shakira
2. rihanna
1. linkin park

1. Rihanna
2. Linkin Park
3. Beyonce
4. FOB
5. Kelly Clarkson
6. Maroon 5
7. Avril Lavigne
8. Daughtry
9. Mandy Moore
10. Vanessa Hudgens

15.say ok
14.evanescence
13..I tried
12 before he cheats
11.4 in the morning

10.Timberland - Give It To Me (DEBUT)
9.Christina Aguilera - Candyman (31st Day/+1/Peak:01[4])
8.Daughtry - Home (9th Day/+1/Peak:07)
7.Beyonce f/ Shakira - Beautiful Liar (31st Day/-3/Peak:01[7])
6.Avril Lavigne - Girlfriend (33rd Day/+2/Peak:01[4])
5.Maroon 5 - Makes Me Wonder (14th Day/=/Peak:02)
4.Kelly Clarkson - Never Again (4th Day/+2/Peak:06)
3.Fall Out Boy - Thnks Fr Th Mmrs (17th Day/-1/Peak:01[5])
2.Rihanna f/ Jay Z - Umbrella (5th Day/+1/Peak:02)16%
1.Linkin Park - What I've Done (13th Day/=/Peak:01[6]) 17%

1.umbrella
2.what ive done
3.thnks 4 the memories
4.never again
5.beautiful liar
6.girlfriend
7.makes me wonder
8.candyman
9.home
10.4 in the morning

On Deck:

15. Evanescence - Sweet Sacrifice
14. Mandy Moore - Extraordinary
13. Lil Mama - Lip Gloss
12. Bone Thungs N Harmony f/ Akon - I Tried
11. Vanessa Hudgens - Say OK

The Countdown:

10. Daughtry - Home [-1]
9. Gwen Stefani - 4 In The Morning [RETURN]
8. Christina Aguilera - Candyman [+2]
7. Maroon 5 - Makes Me Wonder [-2]
6. Avril Lavigne - Girlfriend [+2]
5. Kelly Clarkson - Never Again [+1]
4. Beyonce f/ Shakira - Beautiful Liar [=]
3. Fall Out Boy - Thnks Fr Th Mmrs [-1]
2. Rihanna f/ Jay-Z - Umbrella [+1]
1. Linkin Park - What I've Done [=]

15.Mya - Lock U Down
14.Carrie Underwood - Before He Cheats
13.Mandy Moore - Extraordinary
12.Evanescence - Sweet Sacrifice
11.Avril Lavigne - Girlfriend

10.Vanessa Hudgens - Say OK[DEBUT]
09.Gwen Stefani - 4 In the Morning[RETURN]
08.Christina Aguilera - Candyman[+2]
07.Daughtry - Home[+2]
06.Beyonce f/ Jay-Z - Beautiful Liar[-2]
05.Maroon 5 - Makes Me Wonder[=]
04.Fall Out Boy - Thnks Fr Th Mmrs[-2]
03.Kelly Clarkson - Never Again[+3]
02.Rihanna f/ Jay-Z - Umbrella[+1]
01.Linkin Park - What I've Done[=]
Falloffs:
Avril Lavigne - Girlfriend @#08
Justin Timberlake - What Goes Around... Comes Around RETIRED @#07

15. Akon - Don't Matter
14. Pussycat Dolls - I Don't Need a Man
13. Vanessa Hudgens - Say OK
12. Evanescence - Sweet Sacrifice
11. Mandy Moore - Extraordinary

10. Gwen Stefani - 4 in the Morning
9. Christina Aguilera - Candyman
8. Daughtry - Home
7. Avril Lavigne - Girlfriend
6. Beyonce & Shakira - Beautiful Liar
5. Maroon 5 - Makes Me Wonder
4. Kelly Clarkson - Never Again
3. Fall Out Boy - Thnks Fr Th Mmrs
2. Linkin Park - What I've Done
1. Rihanna - Umbrella

10) Christina Aguilera / Candyman [=]
09) Gwen Stefani / 4 In The Morning [return]
08) Daughtry / Home [+1]
07) Beyonce ft. Shakira / Beautiful Liar [-3]
06) Avril Lavigne / Girlfriend [+2]
05) Maroon 5 / Makes Me Wonder [=]
04) Fall Out Boy / Thnks Fr Th Mmrs [-2]
03) Kelly Clarkson / Never Again [+3]
02) Linkin Park / What I've Done [-1]
01) Rihanna ft. Jay Z / Umbrella [+2]

15. Before He Cheats
14. I Dont Need A Man
13. Lock U Down
12. Sweet Sacrifice
11. Extraordinary

10. Candyman
9. 4 In The Morning
8. Home
7. Girlfriend
6. Makes Me Wonder
5. Never Agian
4. Thnks Fr Th Mmrs
3. Beautiful Liar
2. What Ive Done
1. Umbrella

On Deck
15. Pussycat Dolls, "I Don't Need A Man"
14. Mya, "Lock U Down"
13. Nelly Furtado, "All Good Things (Come To An End)"
12. Evanescence, "Sweet Sacrifice"
11. Mandy Moore, "Extraordinary"

Top Ten
10. Gwen Stefani, "4 In The Morning" *RETURN*
09. Avril Lavigne, "Girlfriend"
08. Christina Aguilera, "Candyman"
07. Daughtry, "Home"
06. Beyonce ft. Shakira, "Beautiful Liar"
05. Maroon 5, "Makes Me Wonder"
04. Kelly Clarkson, "Never Again"
03. Fall Out Boy, "Thnks Fr Th Mmrs"
02. Linkin Park, "What I've Done"
01. Rihanna ft. Jay-Z, "Umbrella"

On-Deck:
15. Mandy Moore- Extraordinary
14. Bone Thugs N Harmony f/ Akon - I Tried
13. Pussycat Dolls- I Don't Need A Man
12. Evanescence- Sweet Sacrifice
11. Vanessa Hudgens- Say Ok

Top 10:
10. Gwen Stefani- 4 In The Morning (RETURN)
9. Chris Daughtry- Home
8. Christina Aguilera- Candyman
7. Avril Lavigne- Girlfriend
6. Maroon 5- Makes Me Wonder
5. Beyonce f/Shakira- Beautiful Liar
4. Kelly Clarkson- Never Again
3. FOB- Thnks Fr Th Mmrs
2. Rihanna f/Jay Z- Umbrella
1. Linkin Park- What I've Done

Fall-off: Justin Timberlake- What Goes Around...Comes Around (RETIRED)

15 Say OK
14 Sweet Sacrifice
13 Push It Baby
12 Lock U Down
11 Home

10 Extraordinary
9 Girlfriend
8 4 in the Morning
7 Candyman
6 Makes Me Wonder
5 Umbrella
4 Beautiful Liar
3 Never Again
2 Thnks Fr Th Mmrs
1 What I've Done

15 mya
14 evanescence
13 bone thugs/akon
12 vanessa hudgens
11 mandy moore

10 gwen stefani (RETURN)
09 christina aguilera
08 daughtry
07 maroon 5
06 avril lavigne
05 beyonce/shakira
04 kelly clarkson
03 fall out boy
02 rihanna
01 linkin park

fall off

15. Mya - Lock U Down
14. Carrie Underwood - Before He Cheats
13. Mandy Moore - Extraordinary
12. Vanessa Hudgens - Say Ok
11. Evanescence - Sweet Sacrifice

10. Gwen Stefani - 4 In The Morning
09. Christina Aguilera - Candyman
08. Daughtry - Home
07. Avril Lavigne - Girlfriend
06. Maroon 5 - Makes Me Wonder
05. Beyonce feat. Shakira - Beautiful Liar
04. Kelly Clarkson - Never Again
03. Fall Out Boy - Thnks Fr Th Mmrs
02. Rihanna feat. Jay Z - Umbrella
01. Linkin Park - What I've Done