Elisabetta Canalis: Model
Pro: Valentin Chmerkovskiy
The gorgeous Italian model is perhaps most famous for her two-year relationship with Hollywood heavyweight George Clooney. In her pre-Clooney days, Elisabetta Canalis, 32, co-hosted the Italian version of "Total Request Live" and appeared in films including "Virgin Territory" with Hayden Christensen and Tim Roth. Canalis studied foreign languages at Università Statale in Milan.