Katy Perry was one of the big winners of the night at the 2011 MTV Video Music Awards – and she also wore the most outfits!

The 26-year-old singer walked the red carpet at the beginning of the evening in an Atelier Versace dress.

During the show, Katy hit the stage to present an award wearing a purple Tom Ford dress.

Later in the evening, Katy won the award for Video of the Year for her song “Firework” and accepted it wearing a Dior Couture dress, a square Philip Treacy hat, a Lorraine Schwartz diamond bracelet, and Giuseppe Zanotti heels.

Katy wore the “Breaking Records” dress designed by Johnny Wujek for Furne One and Giuseppe Zanotti heels into the press room at the end of the show.

WHAT IS YOUR FAVORITE outfit that Katy Perry wore?