11/24/2012 12:24 pm ET

Katherine Heigl Turns 34 Today: See Her Best Red Carpet Looks So Far (PHOTOS)

Happy birthday, Katherine Heigl!

After a big year that included a new addition to her family, the former Gray’s Anatomy actress turns 34 today. To celebrate, we’ve rounded up 11 of her best red carpet looks over the years, from awards shows to movie premieres.

Read more on Celebuzz