The pop stars take in Jean Paul Gaultier, Karl Lagerfeld shows together. By Jocelyn Vena Katy Perry and Rihanna attend the Karl Lagerfeld show on Sunday in Paris Photo: Eric Ryan/ Getty Images It is Paris Fashion Week, and the world’s biggest and brightest fashionistas have been hanging out in the city of lights to see what all the great designers are planning for spring 2010
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Rihanna, Katy Perry Turn Heads At Paris Fashion Week
