The Heroes star makes an appearance in Paris with castmate Milo Ventimiglia. Plus: Britney Spears, Angeline Jolie, Zac Efron and more

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ALL DOLLED UP

Why is Britney Spears smiling? She's going shopping – sporting her favorite look: long blonde hair and a babydoll dress – on Tuesday in Beverly Hills. But it's back to business for the pop singer who's tipped to release an upbeat new single as early as next week.