Anna Kournikova's Transformation Is Seriously Stunning

Even though she never won a singles title, Anna Kournikova is one of the most recognizable faces in women's tennis. A true prodigy of the sport, Kournikova made her Grand Slam debut at age 15 and peaked at no. 8 in the WTA worldwide rankings. However, it was her endorsement deals with companies like Adidas and Berlei that truly made her a household name. Kournikova has come a long way from being a little girl training at the Nick Bollettieri Tennis Academy: she's now a mother of three in a committed relationship with a famous pop star. From her humble beginnings to her multi-million dollar advertising deals, here's how Anna Kournikova's transformation is seriously stunning. #AnnaKournikova #Tennis #Transformation "Who the hell is this?" | 0:00 She found early success | 1:07 She professionally debuted at 14 | 1:50 Her first Grand Slam | 2:22 Her debut at Wimbledon | 3:16 Teaming up with a rival | 4:05 Endorsement Deals | 4:39 Injuries cut her career short | 5:33 Dedicating herself to volunteer work | 6:41 Becoming a U.S. citizen | 7:30 A life changing music video | 8:25 Living under the radar | 9:28