Photos of Katy Perry and Beyonce Knowles on Stage at the 2009 MTV Europe Music Awards

The stars didn't just have fun with style on the red carpet, they also played with looks throughout the show. The host, Katy Perry, began the evening in a floor sweeping pink gown, but she soon upped the stakes with revealing ensembles. However, she wasn't the only one making a statement, Beyonce, Leona Lewis and Shakira also made their mark. Click through to see the on stage style and be sure to vote on your favourite Katy Perry look.