Frederick M. Brown/Ilya S. Savenok/Getty Images February 26, 2013 8:00 AM
Zendaya Coleman The Disney star, known by her fans as Zendaya, is an actress, singer and dancer on the Disney channel's hit series "Shake It Up" and at 16, will be the youngest contestant ever on the show. Coleman plays Rocky Blue, a young dancer trying to dance her way to stardom, and is currently recording her debut album. Pro Partner: Valentin Chmerkovskiy. Coleman is paired up with dancer Valentin Chmerkovskiy, a finalist from last season, who returns for his fourth season.