Lacey Chabert, 'Mean Girls' Star, Gets Married In Strapless Wedding Dress (PHOTO)

That's so fetch!

Lacey Chabert, perhaps best known for her role as the loveable dunce Gretchen Wieners in "Mean Girls," revealed on Twitter on Friday that she's officially a Mrs.

The 31-year-old told fans that she got married to her as-of-yet-unknown boyfriend over the Christmas break, writing:

Chabert also posted an Instagram pic of herself hugging her sister (and maid-of-honour) Crissy which allowed us to get a good peek at her gorgeous strapless white dress which featured lace and crystal embellishments.

Lacey isn't the only celeb who got hitched over the holidays: Bestie Kaley Cuoco also tied the knot with beau Ryan Sweeting on New Year's Eve.

But what we really want to know is: Did the former "Party of Five" star allow guests to wear pink?

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