Rob Kardashian: Reality TV Star
Pro: Cheryl Burke
The baby brother of Kourtney, Kim and Khloé, Rob Kardashian has been on the E! reality TV show, "Keeping Up with the Kardashians" since 2007. Rob, 24, was named after his biological father, Robert George Kardashian, who died in 2003. The younger Kardashian is also a model. He recently posed alongside "Glee" stars Mark Sailing and Chord Overstreet in a fashion spread for the outdoor apparel brand Op.