LMFAO was an American electronic dance music duo consisting of Redfoo and Sky Blu. Redfoo is the youngest son of Motown Records founder Berry Gordy and Nancy Leiviska. Sky Blu is Gordy's grandson and the son of Redfoo's half-brother, Berry Gordy IV, Gordy's son with his first wife Thelma Coleman.

Stefan Kendal Gordy, better known by his stage name Redfoo, is an American rapper and record producer from Los Angeles, California. He is known as part of the EDM-hip house duo LMFAO, which he formed with his half-nephew Sky Blu in 2006. The duo are best known for their 2011 singles "Party Rock Anthem" and "Sexy and I Know It," both of which peaked atop the Billboard Hot 100. They released two studio albums: Party Rock (2009) and Sorry for Party Rocking (2011) through will.i.am Music Group, an imprint of Interscope Records until their disbandment in 2012. Redfoo released his debut solo album, Party Rock Mansion in 2016.