LMFAO star SkyBlu hurt his back while executing the ‘wiggle’ dance move popularised by the duo’s hit song SEXY AND I KNOW IT on stage. The famous rapper was forced to pull out of the group’s live shows starting back on December 11th after he was diagnosed with herniated discs and he’s presently receiving rehab treatment to strengthen his back. Yesterday his bandmate and uncle, RedFoo, has disclosed the...