They say there's a first time for everything and although this is not Lupita Nyong'os first time in Prada, it is the first time that we didn't instantly love her look. The flapper-inspired frock is a fair cry from the stunning blue gown—also designed by the Milan-based label—that the Oscar winner donned to the Academy Awards back in March. In fact, as much as we love the actress, we can't deny that this ensemble probably deserves a spot on the worst dressed list. And let's be honest, what really pushed it to the top of said roundup is definitely the matching headband.