Kaley Cuoco's Bachelorette Party

Kaley Cuoco celebrated what looked to be her bachelorette party over the weekend with a few of her nearest and dearest friends.

The bride-to-be enjoyed some fun in the sun with her BFFs, including sister Briana Cuoco, E!'s own Ali Fedotowsky and former Mean Girls star Lacey Chabert while vacationing in Palm Springs, Calif

. Cuoco's close friend Amy Davidson, who starred with the Big Bang Theory beauty in the series 8 Simple Rules, shared a photo of the soon-to-be Mrs. Ryan Sweeting on Instagram, in which her pal is smiling from ear-to-ear while posing in a 'Bride' T-shirt and mini veil.

"# girlsweekend Shenanigans !! I want to go back !! @ normancook," she captioned the cute pic.

Kaley's sister also shared an Instagram collage of the fun-filled weekend, which features all the gals relaxing by the pool, enjoying yummy cocktails and having blast together.

"Best gals wknd everrrrrr," she wrote.

And clearly, the ladies are still reminiscing over their relaxing weekend in celebration of the beautiful bride-to-be.