Breaking

PEOPLE Magazine Awards News, Photos & More

People.com Halloween Party

Silly, Sexy, Cool : Star Halloween Costumes!

From Mariah's naughty firefighter to Kim's Wonder Woman, see how celebs reveal their alter egos

KATY PERRY

From kissing a girl to being Freddie Mercury? Katy Perry embraced her inner rock star at a bash in L.A., dressing up as the iconic Queen frontman in 2008.