Tyce Diorio is an American choreographer/director. He is best known for his work as a guest judge on the FOX television series So You Think You Can Dance. He has choreographed and performed for Janet Jackson, Paula Abdul, Jennifer Lopez, and Ricky Martin, as well as film, TV, and broadway. He won an Emmy Award in 2009 for Outstanding Choreography. Most Recently, Tyce choreographed Taylor Swift’s 76 city world tour.