Gwyneth PaltrowGamma; Seth Poppel/Yearbook Library

Happy birthday, Gwyneth Paltrow! The leading lady turns 39 today, and in celebration, we’re taking a look back at her transformation from brunet high school student to red carpet superstar. See Paltrow’s evolution in the gallery!

GWYNETH'S TRANSFORMATION!

MORE:
The Complete Emmys 2011 Red Carpet
Gwyneth Paltrow’s Record Deal
Gwyneth’s Bikini Style