Celebrity Mary-Kate and Ashley's Sister Act and More! By Bronwyn Barnes Bronwyn Barnes Instagram Twitter Bronwyn is the VP of Commerce for Health and Beauty at Dotdash Meredith and joined the team in 2021. She is a professional storyteller and digital pioneer with 20 years of experience in print, digital and social media. Before joining Dotdash Meredith, Bronwyn was co-founder and Chief Creative Officer of a boutique content agency, combining editorial style and brand marketing principles to create custom digital and social media content for brands like Hilton Hotels, Waldorf Astoria, and Bulgari. She was the founding social media editor of InStyle's Facebook, Twitter, and Instagram accounts and architect of early social media brand partnerships with brands like Target, Lionsgate Films, and Essie. Bronwyn has also worked as an editor and writer, at InStyle, Entertainment Weekly, People, Travel + Leisure, and more. Bronwyn earned a B.A. in literature and sociology from Queen's University at Kingston. InStyle's editorial guidelines Published on October 12, 2011 @ 05:10PM Pin Share Tweet Email Photo: Justin Campbell/startracksphoto.com Mary-Kate and Ashley Olsen posed in support of little sister Elizabeth at the after-party for the New York Film Festival premiere of the budding actress's big screen drama Martha Marcy May Marlene, held at the Empire Hotel. Click through to see Christina Hendricks, Zoe Saldana and more stars at last night's hottest parties!