2) LMFAO - Party Rock Anthem
Californian electro-hop duo LMFAO rocked the pop world to the core this year with their chart-topping hit Party Rock Anthem, which went No.1 in over a dozen countries worldwide.
Inspired by the popular zombie flick 28 Days Later, Redfoo and Sky Blu fall into comas after party-rocking a little too hard (we've all been there). Their single is released the following day, however, and when the boys finally wake up from their slumbers, everything has changed.
The infectious beats of Party Rock Anthem have spread like a virus, converting helpless listeners to zombies of dance. Sometimes you just can't fight the rhythm.
Featuring some of the most impressive choreographed dance routines of the year, jaw-dropping street style and a break-dancing robot, Party Rock Anthem quickly became one of the biggest dance anthems of the year and a definite contender for No.1 on our list.