Julia Roberts became a superstar with "Pretty Woman" ... and today she's an even prettier woman!
Here's the 21-year-old starlet back in 1989 (left) -- and 20 years later, the 41-year-old mother of three at her latest premiere in L.A. last week (right).
We'll drink your juice, Shelby!
More Good Genes or Good Docs
Good Genes or Good Docs?
3/22/2009 4:00 AM PDT BY TMZ STAFF
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