Katy Perry Performs In A Sheer Dress

10/23/2013 09:15 am ET

The adage, "I am woman, hear me 'Roar'" has never been more appropriate.

Katy Perry celebrated her iHeartRadio "Prism" album release party last night in Burbank, California. The pop star finally debuted her latest project after months of video teasers, themed buses and web streaming.

Perry also unveiled a new look when she performed onstage -- a 1940s inspired see-through ensemble, complete with a frosted lilac lip.

katy perry

katy perry

katy perry

Sure, its a little bizarre but what else would you expect from the girl who wore a whipped cream bra?

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Katy Perry's Style Evolution
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