They said “I do!”

Tarek El Moussa, 40, and Heather Rae Young, 34, took to Instagram to share some stunning wedding photos after a source confirmed to ET that they had officially tied the knot.

Young gushed about the “perfect” day in her post, while El Moussa wrote: “The El Moussa Family ❤️ We’ve been the three musketeers for years and for a long time, I thought it would always be that way… but now we are complete.

“With Heather, we are a family. I found someone who wholeheartedly loves my babies and who Tay and Bray adore. We are so much better as one, and I am so proud to call you MY WIFE @heatherraeyoung!!! ❤️🤵🏻👰🏼‍♀️”

The couple’s wedding ceremony was held outside in Santa Barbara in front of family and friends on Saturday. El Moussa’s children, Taylor and Brayden (from his first marriage to Christina Haack), played a big part in the ceremony.

Cameras were rolling for the black-tie affair, which is being filmed for “Tarek and Heather: The Big I Do”.

RELATED: ‘Selling Sunset’ Star Heather Rae Young Shares Photos From Bridal Shower With Tarek El Moussa

For the big day, Young opted for a custom fitted corset dress made from French lace by Israeli designer Galia Lahav. El Moussa wore a sleek three-piece black velvet tux, black shirt and black bow-tie.

El Moussa posted photos and videos of the wedding on his Instagram story. The day prior, the HGTV host shared peeks at his rehearsal dinner as friends and family gathered to celebrate the couple.

Tarek El Moussa
@therealtarekelmoussa/Instagram — @therealtarekelmoussa/Instagram
Tarek El Moussa
@therealtarekelmoussa/Instagram — @therealtarekelmoussa/Instagram
Tarek El Moussa and Heather Rae Young
@therealtarekelmoussa/Instagram — @therealtarekelmoussa/Instagram

The “Flipping 101” star and the “Selling Sunset” realtor were introduced by mutual friends on a boat party on the Fourth of July in 2019. Just one year later, in July of 2020, the pair got engaged.

RELATED: Tarek El Moussa and Heather Rae Young Are Televising Their Wedding

El Moussa and Young plan to stay in California for a few days before honeymooning in the Maldives and Dubai.

Congrats to the happy couple!