Big Bang Theory star Kaley Cuoco walked down the aisle over the weekend with professional equestrian Karl Cook.

The 32-year-old actress wed her hubby in "an intimate wedding at a horse stable near San Diego" according to reports.

Cuoco took to Instagram to share pictures of their big day and joked about how the couple share the same initials, dubbing their wedding "KCSQUARED".

For the ceremony, Cuoco wore a stunning Reem Acra white lace dress with its own cape.

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Later in the evening, Cuoco changed into a Tadashi Shoji white jumpsuit for the festivities.

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The couple got engaged in November 2017 after dating for nearly two years. Cuoco's sister, Briana, married the happy coupled, and joked that she'd gotten ordained on a "very questionable website".

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Cuoco was previously married to tennis player, Ryan Sweeting, but the pair parted ways after 21 months of marriage.

In an interview in Cosmopolitan, Kaley spoke about the separation, and getting married again.

"I honestly thought I wouldn’t get married again. My ex ruined that word for me. I married someone the first time who completely changed. The person I ended up with was not the person I originally met.

"And that wasn’t my fault—that was his. I knew how much I had to give and how much I wanted to receive. I knew I just had to be patient…I had to go through a lot of things, but it brought me to Karl."