Who wore this Herve Leger Pre-Fall 2013 look the best, Beyonce or Katy Perry? You all know how much I love/obsess over Herve Leger so this face-off is a win/win for me. I loved it when Katy Perry first wore it last month at the Kid's Choice Awards (although it may have been the wrong occasion) and I think it looks great on Beyonce too. But who pulled it off better?