@LenaDunham / Instagram 1 / 16
@LenaDunham / Instagram 1 / 16

Girls have to stick together! On Saturday, Lena Dunham stepped out of the spotlight to serve as a bridesmaid in a pal's wedding. Though she didn't name the friend, Dunham posted several photos in a floor-length grey dress with capped sleeves.

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"Getting ready for my best friend's wedding," the Girls creator tweeted. "Potent, emotional, feel someone should make a movie about it. Called 'Wedding Of My Best Friend.'"

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She posed with the other two bridesmaids, showing off the cutout back of the dress. 

"Sisters of the cloth," she captioned one image.

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She also Instagrammed a picture of the bride's tulle-covered gown, writing, "It waits for her #bride #inthesewoods."

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