​Julia Stiles is engaged

Julia Stiles is starting 2016 off with a fiance.

The 34-year-old actress is engaged to Preston J. Cook, a camera assistant. A rep told People that Cook popped the question on Christmas Eve at a private residence in Isla Grande, Colombia.

Stiles was thrilled to share the news (and a photo of her ring) on Instagram, with the caption: "Best Christmas Ever!"

Best Christmas Ever! 💖

A photo posted by @missjuliastiles on

The happy couple met on the set of 2015's "Go With Me."

Up next for Stiles is a role in the drama "Border Crossing" alongside Josh Charles. She's also attached to "Misconduct" with Al Pacino as well as the next installment in the "Bourne" franchise.