Popsugar Fitness Celebrity Fitness Alexa Chung Goes to Ballet Class Find Out Which Celebs Are Dancing to Get Fit This Week September 6, 2014 by Macy Cate Williams View On One Page Photo 4 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Hilary Duff The singer headed to a dance class in West Hollywood to get active. She stayed comfortable in leggings with a flannel wrapped around her waist. Previous Next Start Slideshow Celebrity Fitness