LMFAO is an American DJ duo composed of two brothers, Redfoo and SkyBlu. They're best known for their hit single 'Party Rock Anthem.' Their debut album "Party Rock" was released in 2009 and was certified double platinum in the US. They were noted for their flamboyant live shows and popular pop music. LMFAO also released a collaboration album with popular hip-hop artist Lil Jon in 2010. They went on to release their second album "Sorry for Party Rocking" in 2011 and it achieved great success topping the Australian, Canadian and US charts. In 2012, they announced that they had performed their last shows as a duo. They continue to make music individually.