13. Radar - Britney Spears
Album: Circus
Billboard Hot 100 Peak: 88
Average: 7.5141
Highest: 10 (#GENETIQUE, McBeth, Toysoldier99, Blueberry Mary, jomarr, MP2K, Nat A, WeFoundWill, RADAR , supaspaz, downbywednesday)
Lowest: 2 (caleb., SebaMonster, Mikal)
Why it flopped: It was on a gazillion Britney albums. Of course people already had it.
12. C'Mon - Ke$ha
Album: Warrior
Billboard Hot 100 Peak: 27
Average: 7.5254
Highest: 10 (#GENETIQUE, HausOfCarlos, caleb., Kool_Aid_King, Luz, Poxy, RADAR, Doogle)
Lowest: 1 (Toysoldier99)
Why it flopped: It's the same old Ke$ha sound. But it's the AMAZING same old Ke$ha sound
11. Your Body - Christina Aguilera
Album: Lotus
Billboard Hot 100 Peak: 34
Average: 7.5829
Highest: 10 (HausOfCarlos, Bad Influence, Toysoldier99, Luz, WeFoundWill, Adir, Hunter_13, RADAR, Superiore, holyground, Luigi)
Lowest: 2 (Princedele21)
Why it flopped: It was ahead of its time
, supaspaz, downbywednesday)
Poor C'mon getting snubbed everywhere. 
