Celebrity Happy 39th Birthday, Kristen Wiig! See her Best Looks By Meghan Blalock Published on August 22, 2012 @ 09:15AM Pin Share Tweet Email Photo: Getty Images (2) Today is Kristen Wiig’s 39th birthday! To celebrate the comedienne’s big day, we’re looking at some of her best looks over the years. Whether blonde or brunette, on the red carpet—like here at this year’s SAG Awards and last year’s Emmys—or partying with pal Jon Hamm (some girls have it all!), this funny girl always looks great. Click through her looks below! MORE:• Kristen's Transformation• Kristen at the Oscars• Kristen's Oscar Nails