|| "Cry Me a River" || R&B || Justin Timberlake |- | align="center" | 021 || "B.O.B" || Hip Hop || Outkast |- | align="center" | 022 || "1 Thing" || R&B || Ameriie |- | align="center" | 023 || "Umbrella" || R&B || Rihanna featuring Jay-Z |- | align="center" | 024 || "Everything in Its Right Place" || Alternative || Radiohead |- | align="center" | 025 || "Work It" || Hip Hop || Missy Elliott |- | align="center" | 026 || "Clocks" || Alternative || Coldplay |- | align="center" | 027 || "Such Great Heights" || Electronic || The Postal Service |- | align="center" | 028 || "A Few Words in Defense of Our Country" || Pop || Randy Newman |- | align="center" | 029 || "Gold Digger" || Hip Hop || Kanye West featuring Jamie Foxx |- | align="center" | 030 || "Ignition (Remix)" || R&B || R. Kelly |- | align="center" | 031 || "Do You Realize??" || Alternative || The Flaming Lips |- | align="center" | 032 || "Take Me Out" ) || Alternative || Franz Ferdinand |- | align="center" | 033 || "One More Time" || Electronic || Daft Punk featuring Romanthony |- | align="center" | 034 || "Yellow" || Alternative || Coldplay |- | align="center" | 035 || "The Rising" || Rock || Bruce Springsteen |- | align="center" | 036 || "Moment of Surrender" || Rock || U2 |- | align="center" | 037 || "Losing My Edge" || Electronic || LCD Soundsystem |- | align="center" | 038 || "Clint Eastwood" || Alternative || Gorillaz featuring Del the Funky Homosapien |- | align="center" | 039 || "Float On" || Alternative || Modest Mouse |- | align="center" | 040 || "Milkshake" || R&B || Kelis |- | align="center" | 041 || "All My Friends" || Electronic || LCD Soundsystem |- | align="center" | 042 || "Wake Up" || Alternative || Arcade Fire |- | align="center" | 043 || "The Seed (2.0)" || Hip Hop || The Roots featuring Cody Chesnutt |- | align="center" | 044 || "Toxic" || Dance || Britney Spears |- | align="center" | 045 || "Can't Get You Out of My Head" || Dance || Kylie Minogue |- | align="center" | 046 || "Kids" || Alternative || MGMT |- | align="center" | 047 || "American Idiot" || Alternative || Green Day |- | align="center" | 048 || "Mr. Brightside" || Alternative || The