The actress, 36, who celebrated her birthday Saturday, posted a photo with Bader Shammas, a financier, calling him her husband.

"I am the luckiest woman in the world. You found me and knew that I wanted to find happiness and grace, all at the same time. I am stunned that you are my husband," she wrote.

The couple disclosed their engagement in November. "My love. My life. My family. My future," Lohan wrote in a post, tagging Shammas, at the time

Lohan is best known for her starring roles in hit remakes of "The Parent Trap" and "Freaky Friday," as well as the 2004 teen comedy "Mean Girls."

"My life and my everything. ❤️every woman should feel like this everyday," Lohan concluded her post on Saturday.

The “Freaky Friday” star said she was the “luckiest woman in the world” in an Instagram post Friday that pictured her with financier Bader Shammas, who had been her fiance

I am stunned that you are my husband,” Lohan said in the post, adding that “every woman should feel like this everyday.”

The couple had announced their engagement last November. People magazine and Entertainment Tonight

While still single a few years ago, Lohan told Entertainment Tonight that she was looking for “a smart businessman”

The “Confessions of a Teenage Drama Queen” actress and sometimes singer has worked through some sobriety issues in recent year