VOTE! Katy Perry's seven Teen Choice costumes...

Katy Perry was playing dress-up at the 2010 Teen Choice Awards - see all her hilarious high-school outfits, and vote for your favourite here!

From geek to chic! Katy Perry's Teen Choice costume changes - Teen Choice Awards, 2010, host, hostess, prom queen, goth, grunge, geek, hippie, chick, rock, cheerleader, Glee, pictures, Marie Claire
From geek to chic! Katy Perry's Teen Choice costume changes - Teen Choice Awards, 2010, host, hostess, prom queen, goth, grunge, geek, hippie, chick, rock, cheerleader, Glee, pictures, Marie Claire
(Image credit: PA Photos)
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Katy Perry was playing dress-up at the 2010 Teen Choice Awards - see all her hilarious high-school outfits, and vote for your favourite here!

As soon as we heard that Katy Perry was to host this year's Teen Choice Awards, we knew we'd be in for a visual treat...

And the songstress didn't disappoint, hitting the stage in an array of hilarious teen-inspired costumes.

From bespectacled geek and Twilight-inspired goth, to chirpy cheerleader and popular prom queen - Katy left no high school cliché untouched...

See all her crazy costume changes here, and then VOTE for your favourite below!

SEE ALL KATY PERRY'S TEEN CHOICE COSTUME CHANGES HERE!

SEE ALL THE STARS AT THE 2010 TEEN CHOICE AWARDS

Marie Claire

The leading destination for fashion, beauty, shopping and finger-on-the-pulse views on the latest issues. Marie Claire's travel content helps you delight in discovering new destinations around the globe, offering a unique – and sometimes unchartered – travel experience. From new hotel openings to the destinations tipped to take over our travel calendars, this iconic name has it covered.

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