April 12, 2011 Rob Pattinson and Twilight Cast Celebrate Kristen Stewart's 21st B-day Edit Delete Tags Autopost Source: http://www.usmagazine.com/healthylifestyle/news/rob-pattinson-and-twilight-cast-celebrate-kristin-stewarts-21st-birthday-2011114Marley Shelton Lauren German Esther Cañadas Megan Ewing Ana Beatriz Barros