Sarah Jessica Parker goes bright yellow in Valentino at the premiere of Sex and the City 2 held at NYC's Radio City Music Hall. The 45-year-old newly blonde actress loves her lighter locks. Says her famed colorist Harry Josh, "It was time for something new!"

Also pictured on the red carpet: SJP's co-stars Kim Cattrall, Cynthia Nixon and Kristin Davis. The film opens in the city on June 11.

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