OFF
024. Sophie Ellis-Bextor - "Murder On The Dancefloor"
013. Keane - "Everybody's Changing"
008. Nelly Furtado - "Try"
007. Muse - "Supermassive Black Hole"
Off:
026. t.A.T.u. - "All The Things She Said"
022. No Doubt - "Running"
010. Gwen Stefani - "Hollaback Girl"
003. Green Day - "Wake Me Up When September Ends"
Off:
030. Fergie - "Big Girls Don't Cry"
027. Coldplay - "Speed Of Sound"
026. t.A.T.u. - "All The Things She Said"
024. Sophie Ellis-Bextor - "Murder On The Dancefloor"
backtoback's favorite singles of the decade
The finalists
031. Green Day - "American Idiot"
029. James Blunt - "You're Beautiful"
028. Dido - "White Flag"
027. Coldplay - "Speed Of Sound"
026. t.A.T.u. - "All The Things She Said"
025. My Chemical Romance - "Helena"
022. No Doubt - "Running"
020. Evanescence feat. Paul McCoy - "Bring Me To Life"
019. Green Day - "Holiday"
018. Kelly Clarkson - "Since U Been Gone"
017. Linkin Park - "Numb"
016. Kylie Minogue - "Can't Get You Out Of My Head"
015. Coldplay - "In My Place"
014. Madonna - "Hung Up"
013. Keane - "Everybody's Changing"
011. Coldplay - "Viva La Vida"
010. Gwen Stefani - "Hollaback Girl"
009. Snow Patrol - "Run"
008. Nelly Furtado - "Try"
007. Muse - "Supermassive Black Hole"
006. P!nk - "Just Like A Pill"
005. Maroon 5 - "This Love"
004. The Killers - "Somebody Told Me"
003. Green Day - "Wake Me Up When September Ends"
002. Coldplay - "Fix You"
001. Bon Jovi - "It's My Life"
Voted Off:
023. Linkin Park - "Faint" [ Round 3 ]
030. Fergie - "Big Girls Don't Cry" [ Round 3 ]
024. Sophie Ellis-Bextor - "Murder On The Dancefloor" [ Round 3 ]
039. Coldplay - "Clocks" [ Round 3 ]
Previously eliminated
038. Katy Perry - "Hot N Cold" [ Round 2 ]
032. Kylie Minogue - "Red Blooded Woman" [ Round 2 ]
012. Dido - "Here With Me" [ Round 2 ]
037. Red Hot Chili Peppers - "Californication" [ Round 2 ]
033. Kings Of Leon - "Use Somebody" [ Round 2 ]
Hot N Cold 
Previously eliminated
Fergie & Sophie 