Donatella Versace Good Genes or Good Docs?

6/21/2009 5:21 AM PDT

Donatella Versace: Good Genes or Good Docs?

Like her designs, Donatella Versace's human beauty will always be en vogue.

Here's the 35-year-old Italian blonde bombshell back in 1990 (left) -- and 19 years later, the 54-year-old version at an event in Cannes last month (right).

How does she do it?