Popsugar Fashion Diane Von Furstenberg Facts About Diane von Furstenberg 23 Things You Never Knew About Designer Diane von Furstenberg May 9, 2016 by Samantha Sutton View On One Page Photo 13 of 23 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 13 She's Sued Forever 21 For Copying Her Designs In 2007, a handful of Diane's dresses were copied by the fast-fashion brand. Previous Next Start Slideshow Fashion DesignersDiane Von FurstenbergThings To Know