The singer and her beau take in a runway show in Italy's fashion capital. Plus: Justin Timberlake, Cameron Diaz, Britney Spears and more

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PAIRING UP

Paris Hilton has no shortage of male admirers. On Saturday, the heiress stepped out for lunch at Les Petit Four in West Hollywood with a handsome mystery man. But recently Hilton has also been spotted getting close with Swedish model Alex Vaggo.