#1: Single Ladies (Put A Ring On It) - Beyoncé

Single Ladies (Put A Ring On It) Beyoncé (C) 2008 Music World Music/Columbia.

#2: Love Story - Taylor Swift

Love Story Taylor Swift (C) 2008 Big Machine Records, LLC.

#3: Circus - Britney Spears

Circus Britney Spears (C) 2008 Jive.

#4: Live Your Life - T.I.

Live Your Life T.I. (C) 2008 Grand Hustle/Atlantic.

#5: Heartless - Kanye West

Heartless Kanye West (C) 2008 Roc-A-Fella Records.

#6: Hot N Cold - Katy Perry

Hot N Cold Katy Perry (C) 2008 Capitol.

#7: Just Dance - Lady GaGa

Just Dance Lady GaGa (C) 2008 Streamline/Interscoope/KonLive/Cherrytree.

#8: Dead And Gone [feat. Justin Timberlake] - T.I.

Dead And Gone [feat. Justin Timberlake] T.I. (C) 2009 Atlantic Records.

#9: Poker Face - Lady GaGa

Poker Face Lady GaGa (C) 2008 Streamline/Interscope/KonLive/Cherrytree.

#10: Rehab - Rihanna

Rehab Rihanna (C) 2008 Def Jam Records.