The Music and Lyrics star embraces her pet cause in Malibu. Plus: Britney, Jen & Sheryl, Taylor and more

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BACK TO BLONDE

Two days after shaving her head bald, Britney Spears keeps her new look under wraps in a blonde wig as she heads to The Roxy in West Hollywood on Sunday. The pop star turned up with a girlfriend reportedly to celebrate a pal's birthday bash.