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KATY PERRY
She's channeled a flapper, slime and a Smurf. And it appears her latest inspiration is…an alien princess? With her brilliant golden bodice, flowing sheer skirt and power stance (in Christian Louboutins, natch), the singer invades the MuchMusic awards in Toronto. She finishes the look with jewels by Soffer Ari, Ista Jewelry and Elodie K.