Fox is hoping Justin Bieber will stir up some dance fever. The popular and controversial singer will be introducing dance crews from across the country on the new season of So You Think You Can Dance, the network announced Friday. They will be joined by guest panelists in various cities, including Jenna Dewan-Tatum (Atlanta), Billy Porter and Misty Copeland (Philadelphia), Wayne Brady (New Orleans), Jenna Elfman and Fabrice Calmels (Chicago) and Christina Applegate (Los Angeles).
