Rachelle Rak is a teacher, mentor, performer, celebrity judge, and a dance motivator. She has been seen on national television as a guest choreographer on Dance Moms and as a celebrity judge on Abby's Ultimate Dance Competition. She has performed on Jay Leno, Rosie O'Donnell, Regis & Kathie Lee, The Macy's Day Parade, David Letterman, and many more. Before television, Rachelle, who is nicknamed "Sas," has had a Broadway career for over twenty-five years. She has created original roles in multiple Broadway shows and has worked with some of the greatest directors and choreographers of our time.