Hilary Duff is officially hitched!

Duff and Matthew Koma, her longtime boyfriend — and father of their 1-year-old daughter, Banks —  tied the knot on December 21. The actress wore the most stunning and classic Jenny Packham gown with structured shoulders and cape sleeves that draped to the ground. 

The Lizzie McGuire star is keeping busy filming the Disney show reboot, but left time to prepare for the wedding and let Vogue follow along on some dress fittings. In a video, Duff got teary-eyed when she explained her proposal moment and talked about what her wedding means to her.

Vogue followed Duff along for a dress fitting and talked about the upcoming nuptials. 

Duff got teary-eyed as she talked about the upcoming ceremony. It was so sweet hearing her tell her proposal story, plus she got emotional talking about her vows and the commitment she's making to Koma. Not to mention, the wedding gown was absolutely stunning and suited the actress perfectly. 

Hilary Duff is now married, and she looks so happy. 

Hilary Duff is living her best life right now, and I couldn't be happier for the former Disney star. The happy couple looked gorgeous standing next to a retro car with "Just Married" painted on the back. Duff's Jenny Packham dress flowed delicately to the floor with long cape-like sleeves that are perfectly fitting for a winter wedding. 

The sweet newlyweds shared a mirror selfie showing off their new bling. 

Duff posed with her new husband and showed off her massive diamond wedding ring after the ceremony. The happy couple celebrated the wedding with their two children Banks, 1, and Luca, 7. Packham designed a cohesive dress for Banks to wear next to her mom. 

Duff got engaged in May in the sweetest way imaginable.

Duff spilled about Koma's proposal to her back in May, and it made me swoon. Apparently, Koma had an entire book made that told the story of their relationship with adorable illustrations and a grand finale with a ring buried in the back. Can you say romantic?

This picture captioned with an orange emoji means way more now. 

Duff explained that their nicknames for each other is "half orange," an inside joke that she didn't explain. But she did get super choked up showing off the final page of the book, which featured a peelable orange illustration and a ring behind it. "It was so sweet and special and really simple, which is very much how we are," Duff said in the video with tears in her eyes.