http://www.nj.com/nets/index.ssf/2014/04/donald_sterlings_girlfriend_what_you_should_know_about_v_stiviano.html
Whether that's the same girl as the high-school yearbook photo? I would say they look pretty similar. Perez is a common name, but the high-school kid is going by Vanessa, and V-Dot chose to keep the letter V in her new name.