Since the days she won Miss World, back in 1994 she was rumored to have had some work done on her face with cheek implants, but we couldn't find pictures were she looked different then, her cheek bones look high from the beginning. Another rumor have been about a rhinoplasty, but again we don't see any major change on her nose. She is still young for other major procedures such as a face lift, but she could be using botox injections already in a subtle way to maintain her face wrinkle free.
