American choreographer who has worked with some of the world's most popular artists, including Britney Spears, Mariah Carey and Beyonce Knowles. He has also served as a judge and choreographer on the reality shows The X Factor (US) and America's Got Talent.
In the '90s, he was a member of the singing group Blessed With Soul along with actress Brittany Murphy.
His mother is Judy Friedman, with whom he opened a dance studio with when he was 16. He has been engaged to long-term partner Daniel Brown since 2013.
He choreographed the music video for "The One" by pop superstar Prince.