08/26/2010 05:12 am ET Updated May 25, 2011

Mena Suvari Weds in Italy

It was a day to remember for actress Mena Suvari and concert producer Simone Sestito, who were married Saturday in a private church in Vatican City, Italy, PEOPLE has confirmed.

"The ceremony was truly unique and Mena looked breathtaking," says a guest. "They are very much in love."

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