Note:
These is survivor about songs that in the top 10 of Bilboard Hot 100 each month
The Peak position are based on their peak this month..

Ke$ha - Tik Tok (Peak: 1 [5X])
Lady Gaga - Bad Romance (Peak: 2)
Jay-Z Feat Alicia Keys - Empire State of Mind (Peak: 2)
Iyaz - Replay (Peak: 2)
Owl City - Fireflies (Peak: 4)
Young Money - Bedrock (Peak: 4)
David Guetta Feat Akon - Sexy Bitch (Peak: 6)
Jason DeRulo - Whatcha Say (Peak: 6)
Jay Sean Feat Lil' Wayne - Down (Peak: 7)
Ke$ha Feat 3OH!3 - Blah Blah Blah (Peak: 7)
Train - Hey, Soul Sister (Peak: 7)
Miley Cyrus - Party in the U.S.A (Peak: 8)
Rihanna Feat Young Jeezy - Hard (Peak: 8)
Black Eyed Peas - Meet Me Halfway (Peak: 9)
Black Eyed Peas - I Gotta Feeling (Peak: 9)
Britney Spears - 3 (Peak: 10)
Ludacris - How Low (Peak: 10)
Jay Sean Featuring Sean Paul - Do You Remember (Peak: 10)

Off
Ludacris
Down
watcha say
replay

good idea

Its back

Party In The USA
3
Meet Me Halfway
I Gotta Feeling

How Low
Replay
Bedrock
Whatcha Say

off
tik tok
blah blah blah
bed rock
i gotta feeling (it's old)

OFF:
Iyaz - Replay (Peak: 2)
Young Money - Bedrock (Peak: 4)
Jason DeRulo - Whatcha Say (Peak: 6)
Train - Hey, Soul Sister (Peak: 7)

Off:
Whatcha Say
Hey, Soul Sister
Party In The U.S.A.
How Low

OFF
How Low
Whatcha Say
Hey, Soul Sister
Bedrock

Replay
Bedrock
Hey Soul Sister
3

By far.

Do You Remember

Iyaz - Replay (Peak: 2)
Jason DeRulo - Whatcha Say (Peak: 6)
Jay Sean Feat Lil' Wayne - Down (Peak: 7)
Jay Sean Featuring Sean Paul - Do You Remember (Peak: 10)

Ludacris - How Low
Ke$ha Feat 3OH!3 - Blah Blah Blah
Rihanna Feat Young Jeezy - Hard
Jay Sean Featuring Sean Paul - Do You Remember

Young Money - Bedrock (Peak: 4)
Ke$ha Feat 3OH!3 - Blah Blah Blah (Peak: 7)
Miley Cyrus - Party in the U.S.A (Peak: 8)
Ludacris - How Low (Peak: 10)

Black Eyed Peas - I Gotta Feeling
Britney Spears - 3
Ke$ha Feat 3OH!3 - Blah Blah Blah
Rihanna Feat Young Jeezy - Hard

Ludacris - How Low
Train - Hey, Soul Sister
Iyaz - Replay
Young Money - Bedrock

Ludacris - How Low
Iyaz - Replay
Young Money - Bedrock
Jason DeRulo - Whatcha Say

How Low
Meet Me Halfway
Blah Blah Blah
Hey, Soul Sister

Iyaz - Replay
Young Money - Bedrock
Black Eyed Peas - I Gotta Feeling
Jay Sean Featuring Sean Paul - Do You Remember

2 BEP
BR
Train

Replay
Empire State of Mind
Hey, Soul Sister
Do You Remember?

Young Money - Bedrock
jason DeRulo - Whatcha Say
Black Eyed Peas - I Gotta Feeling
Jay Sean Featuring Sean Paul - Do You Remember