17 Photos from Kaley Cuoco's Post-Split Weekend

The "Big Bang Theory" star and Ryan Sweeting ended their marriage.

— -- Kaley Cuoco and Ryan Sweeting announced on Friday that their 21-month marriage was over.

The "Big Bang Theory" actress didn't let the news get in the way of a fun-filled weekend, which included retail therapy (in support of a friend's charity organization) and quality time with loved ones, including her new horse, Zaza.

"I have the greatest friends and family on this earth!!" she wrote next to a collage of photos.

Cuoco, 29, and Sweeting, 28, married on New Year's Eve in 2013, just a few months after they were first linked. Reports surfaced earlier this year that the couple's marriage was in trouble. At the time, the actress was adamant that they weren't true.

"I have never been more proud of anyone on this planet - this guy is fighting back from a whirlwind of injuries and not to mention constant 'conversation' regarding our marriage and basically any daily decision we decide to make," she wrote on Instagram in April. "So all of you who take it upon yourselves to trash our marriage, daily workings of our relationship and everything in between, go ahead and keep doing it, cause it only makes us stronger."