They Do! See Celebrities as Bridesmaids at Their Best Friends' Weddings

JESSICA SIMPSON

Months after welcoming son Ace over the summer, Simpson slipped back into a bridesmaid dress for publicist Lauren Auslander's wedding, which was documented by Martha Stewart Weddings . The fall nuptials sent the veteran bridesmaid to Newport, R.I., where she stunned in a midnight blue off-the-shoulder Amsale gown.