Philip Treacy's London Fashion Week show got off to a dramatic start on Sunday as Lady Gaga sashayed down the catwalk in hot pink tulle. Inspired by Michael Jackson's tour wardrobe, the headwear Treacy created to go with each Michael Bush and Dennis Tompkins designed outfit were just as out there as one would hope. From a jewel-covered mask and fairground rides to Mickey Mouse ears and Alek Wek in a white glove hat, the front row — which included Vivienne Westwood, Sarah Burton, Gareth Pugh, Nicholas Kirkwood, Anna Dello Russo, Kim Cattrall and Kelly Brook — went wild. Ivory ships with sails billowing, planetary rings and sculpted horn hats passed by until a shroud of lighting signalled the end. Take a look at the stunning collection here, and tell me what you think!