'Dirty Dancing' Star Jennifer Grey: Good Genes or Good Docs?

0822_jennifer_grey_genesJennifer Grey is having the time of her life.

Here's the 27-year-old actress before getting her infamous nose job at the premiere of "Dirty Dancing" in 1987 (left) -- and the 52-year-old at a 25th anniversary screening of the classic dance flick in Hollywood on Tuesday (right).

Even after all these years, no one puts baby in the corner.

More Good Genes or Good Docs?