Maggie GyllenhaalDerek Storm/Everett Collection; Seth Poppel/Yearbook

Maggie Gyllenhaal, who turns the big 3-5 today, has charmed us ever since we first saw her alongside younger brother Jake in 2001′s Donnie Darko—a film for which, rather convincingly, she played his sister—and, more recently, when she took a tragic turn as Bruce Wayne’s Rachel in The Dark Knight. Gyllenhaal is also no stranger to great style, regularly giving pieces from brands like Lanvin, Dolce & Gabbana, and Armani her own fashionable twist. Happy birthday, Maggie!

See how she has transformed!

maggie's transformation

MORE: 
Try Red Lips à la Maggie!
Maggie’s Baby Gloria Ray
Lanvin Spring 2013 Show