Remix and Video Mashed by DJ Earworm Buy from Legitmix- http://lgt.mx/+12D http://djearworm.com http://Facebook.com/Earworm http://Twitter.com/djearworm http://EarwormPropaganda.com for T-Shirts! A Mashup of the Top 25 Hits of 2010, according to Billboard Magazine Featuring: Ke$ha – Tik Tok Lady Antebellum – Need You Now Train – Hey, Soul Sister Katy Perry Featuring Snoop Dogg – California Gurls Usher Featuring will.i.am – OMG B.O.B.