'American Pie' Star Chris Klein Marries Long-Time Girlfriend

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American Pie star Chris Klein tied the knot with his long-time girlfriend Laina Rose Thyfault on Sunday, Klein's rep confirmed to ET.

The couple, who have been dating for four years, got married in a small, intimate ceremony at the Rainbow Ranch in Montana, surrounded by 115 friends and family members, People reports.

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Klein, 36, and the 30-year-old Thyfault, a travel agent, met at a mutual friend's wedding. They announced their engagement in December.

Congrats to the happy couple!

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