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See how stars from Rihanna to Nicole Richie dressed up to get down at the music and arts festival
Credit: Seth Browarnik/Startraks
Updated: Monday Apr 18, 2011 | 03:00 PM EDT
By: Alex Apatoff
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The Scream 4 star gets into the swing of things, hitting a carnival ride in a floral-print Blu Moon maxidress and strappy cognac Ann Taylor sandals at the A/X Armani Exchange and 944 magazine Neon Carnival.
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