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Former "Nip/Tuck" star Julian Mcmahon has wed again.

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The actor exchanged vows with his longtime girlfriend, actress-model Kelly Paniagua, in Lake Tahoe, Calif., over the weekend.

The couple has been together for 11 years.

McMahon has been married twice before -- his ex-wives are fellow Australian Dannii Minogue and actress Brooke Burns.

The actor has a 13-year-old daughter, Madison, from his marriage to Burns.