Mark Alexander Ballas Jr. is an American dancer, choreographer, singer-songwriter, musician, and actor.
From 2007 to 2022, Ballas was a professional dancer on the ABC dance competition program Dancing with the Stars, winning the series three times. For his work on the show, he was nominated for a Primetime Emmy Award for Outstanding Choreography in 2011. Ballas released his first solo CD HurtLoveBox in March 2011.