Lacey Chabert of Mean Girls fame posted on her Instagram page on Jan. 3, 2014 this photo of herself at her own wedding, with her sister. / Lacey Chabert appears at the People Stylewatch Hollywood Denim Party in West Hollywood on Sept. 19, 2013.instagram.com/p/it7-9Zupob/ instagram.com/thereallacey / Sara De Boer / Startraksphoto.com