Beyonce "If I Were A Boy" (2nd Week/+4/Peak Position:21)
Lady Gaga "Poker Face" (1st Week/DEBUT/Peak Position:20)
T.I "Whatever You Like" (4th Week/-5/Peak Position:12)
Pink "So What" (11th Week/-6/Peak Position:2)
The Jonas Brothers "Lovebug" (2nd Week/=/Peak Position:17)
Leona Lewis "Forgive Me" (5th Week/-5/Peak Position:9)
Lady Gaga "Beautiful Dirty Rich" (6th Week/-6/Peak Position:9)
Carrie Underwood "Just A Dream" (11th Week/-8/Peak Position:1[3])
Mariah Carey "I Stay In Love" (1st Week/DEBUT/Peak Position:13)
The Pussycat Dolls "I Hate This Part" (3rd Week/+6/Peak Position:12)
T.I f/ Rihanna "Live Your Life" (1st Week/DEBUT/Peak Position:11)
TOP 10
8th Week
Down 3 Spots
Peak Position:1[1]
4th Week
Up 4 Spots
Peak Position:9
6th Week
Up 2 Spots
Peak Position:8
8th Week
Down 3 Spots
Peak Position:3
7th Week
Up 2 Spots
Peak Position:6
1st Week
DEBUT
Peak Position:5
8th Week
Up 1Spot
Peak Position:1[1]
4th Week
No Movement
Peak Position:3
3rd Week
Down 1 Spot
Peak Position:1[2]
3rd Week
Up 1Spot
Peak Position:1[1]
Losers
Cassie f/ Lil' Wayne "Official Girl" @ #24
The Veronicas "Take Me On The Floor" @ #23
Shontelle "T-Shirt" @ #22
The Pussycat Dolls f/ Missy Elliot "Whatcha Think About That" @ #20
Demi Lovato "Get Back" @ #16
Demi Lovato f/ Joe Jonas "This Is Me" @ # 15
BoA "Eat You Up" (1st Week/DEBUT/Peak Position:25)
John Legend f/ Andre 3000 "Green Light" (4th Week/-5/Peak Position:19) 
New Kids On The Block f/ Neyo "Single" (2nd Week/-2/Peak Position:21) 
Hilary Duff "Reach Out" (1st Week/DEBUT/Peak Position:22) 
Beyonce "If I Were A Boy" (2nd Week/+4/Peak Position:21) 
Lady Gaga "Poker Face" (1st Week/DEBUT/Peak Position:20)
T.I "Whatever You Like" (4th Week/-5/Peak Position:12)
Pink "So What" (11th Week/-6/Peak Position:2)
The Jonas Brothers "Lovebug" (2nd Week/=/Peak Position:17)
Leona Lewis "Forgive Me" (5th Week/-5/Peak Position:9)
Lady Gaga "Beautiful Dirty Rich" (6th Week/-6/Peak Position:9)
Carrie Underwood "Just A Dream" (11th Week/-8/Peak Position:1[3])
Mariah Carey "I Stay In Love" (1st Week/DEBUT/Peak Position:13)
The Pussycat Dolls "I Hate This Part" (3rd Week/+6/Peak Position:12) 
T.I f/ Rihanna "Live Your Life" (1st Week/DEBUT/Peak Position:11) 
