Stefan Kendal Gordy (born September 3, 1975), better known by his stage name Redfoo, is an American rapper, singer, songwriter, dancer, record producer and DJ. He was one-half of the EDM-hip house duo LMFAO, which he formed with his half-nephew Sky Blu in 2006. The duo became best known for their 2011 singles "Party Rock Anthem" (featuring Lauren Bennett and GoonRock) and "Sexy and I Know It," both of which peaked atop the Billboard Hot 100. They signed with will.i.
https://en.wikipedia.org/wiki/Redfoo