Lovebirds: Nick and Vanessa

Nick Lachey and girlfriend Vanessa Minnillo grab on to each other after dining at Nobu in New York on Tuesday. Lachey is expected to play the KISS 108 annual Jingle Ball concert in Lowell, Mass., tomorrow night, where he'll join The Pussycat Dolls, The Fray, Nelly Furtado and Chris Brown on stage.

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