Sofia Vergara and Joe Manganiello are set to wed!

The sexy stars got engaged on Christmas Day while vacationing in Hawaii, two sources tell PEOPLE.

Reps for Vergara and Manganiello have not yet commented, but a source tells PEOPLE that the Magic Mike hunk planned to propose during the trip and was "very nervous" about popping the question: "He wasn't 100 percent sure she would say yes."

But on Dec. 25, almost six months after they started dating, a joyful Vergara was photographed relaxing by the pool wearing a gorgeous diamond ring


(people.com)