30 to 21

#30 Kesha, "We R Who We R"

#29 Katy Perry, "California Girls"

#28 Cee Lo Green, "Fuck You"


#27 Get Cool, "Shawty Got Moves"

#26 Black Eyed Peas, "Time Of My Life"

#25 Alexandra Burke, "Start Without You"


#24 Monrose, "Like A Lady"

#23 David Guetta & Rihanna, "Who's That Chick"

#22 JLS, "The Club Is Alive"


#21 Robyn, "Dancing On My Own"