Philip Treacy at London fashion week – in pictures

Lady Gaga with Philip Treacy on the front row for his show Photograph: Gareth Cattermole/Getty Images Lady Gaga looks on during Treacy's bizarre show Photograph: Gareth Cattermole/Getty Images Lady Gaga opens the Philip Treacy show Photograph: Jonathan Short/AP A model wears a design from the Philip Treacy spring/summer 2013 collection Photograph: Jonathan Short/AP A model wears a design from the Philip Treacy spring/summer 2013 collection Photograph: Jonathan Short/AP Models on the catwalk for the Philip Treacy show Photograph: David Fisher/DFS-David Fisher/ Rex Features A model wears a design from the Philip Treacy spring/summer 2013 collection Photograph: David Fisher/DFS-David Fisher/ Rex Features Alek Wek models one of Philip Treacy's hats at London fashion week Photograph: David Fisher/DFS-David Fisher/Rex Features A model wears a design from the Philip Treacy spring/summer 2013 collection Photograph: Jonathan Short/AP A model wears a design from the Philip Treacy show at London fashion week Photograph: Jonathan Short/AP Models on the catwalk at Philip Treacy's show at London fashion week Photograph: Jonathan Short/AP A model wears a Philip Treacy creation at London fashion week Photograph: David Fisher/DFS-David Fisher/ Rex Features Photograph: David Fisher/DFS-David Fisher/Rex Features A model wears a Philip Treacy design Photograph: Gareth Cattermole/Getty Images A model showcases designs on the catwalk by Philip Treacy Photograph: Gareth Cattermole/Getty Images A model wearing a Philip Treacy design Photograph: Gareth Cattermole/Getty Images A model wearing a Philip Treacy design Photograph: David Fisher/Rex Features A model wearing a Philip Treacy design Photograph: Jonathan Short/AP A model wearing a Philip Treacy design Photograph: David Fisher/Rex Features A model wearing a Philip Treacy design Photograph: Gareth Cattermole/Getty Images A model wearing a Philip Treacy design Photograph: Gareth Cattermole/Getty Images A model wearing a Philip Treacy design Photograph: Gareth Cattermole/Getty Images Models wearing Philip Treacy designs Photograph: Gareth Cattermole/Getty Images