Kaley Cuoco’s sister Briana Cuoco marries Brian Logan Dales on New Year’s Eve

Kaley Cuoco’s sister Briana Cuoco and Brian Logan Dales have tied the knot!

On Tuesday, December 31, the couple – who were engaged in September 2023 – married in a New Year’s ceremony attended by their loved ones.

The ceremony was held in the Cathedral of St. Vibiana in Los Angeles, the newlyweds shared on Instagram Wednesday. Kaley officiated in a red dress, while her 22-month-old daughter Matilda served as flower girl.

Briana wore a Kim Kassas Couture strapless corset style dress with floral embroidery for the ceremony and a Selkie mini dress for the reception. The groom wore a classic black double-breasted tuxedo.

The cathedral was decked out in a “French museum” atmosphere that included red lighting, 1,200 candles and Renaissance paintings projected onto the ceiling. When the clock struck midnight, fireworks were projected on the ceiling to ring in 2025, per Entertainment tonight.

Guests dined at Taco Bell after a night of dancing and partying.

Earlier, singer and actress Briana, 36, posted a photo of herself and Dales – who have been dating since 2021 – holding her hand Instagram stories along with a love heart, tagging her other half.

Representatives for Briana and Kaley did not immediately respond when contacted by PEOPLE for comment.

Kaley – who previously married her now ex-husband Ryan Sweeting in a New Year’s Eve wedding in 2013 – announced her sister’s engagement to Dales d. Instagram on September 13, 2023, after he popped the question the day before.

Kaley’s post included several photos shot by photographer Jesse DeFlorio of the proposal, which took place outside in a garden filled with flowers, candles and twinkling lights. The special moment also included the couple’s rescue dog, Joni, who was adorably outfitted in a bandana that read, “My people are getting married.”

One of the photos captured Dales – who is the band’s lead vocalist, The summer set — down on one knee, while another showed the pair kissing after Briana said “I do,” among other sweet snaps.

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“Engagement of the year!! we love you @bricuoco @brianlogandales !! Fam for life! congrats!!!!!!!” Kaley captioned the post at the time.

Briana also documented the special occasion on her own Instagram page and shares several photos of the proposal with the simple caption “23.12.9 .”

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Briana has been open about her love for the Dales Instagramshare a heartfelt tribute to mark their first anniversary in October 2022.

“planned to roast you today but the truth is you are my favorite person on earth and our little family is the best thing in my life. I just love you. happy anniversary my baby ,” she co-wrote with a mounting clip.

The Cuoco sisters, who were raised in California, have a close relationship, as well as co-starring on screen in several projects.

Briana starred on Netflix Dead Boy Detectives and had a recurring role on her older sister’s hit series, The flight attendantwho plays Cecilia during its two-season run on Max. “Having my sister around because she’s my favorite person, it’s been a dream to be able to work with her,” Kaley shared Collider by Briana – who also had roles on The Big Bang Theory and Harley Quinn — while promoting Season 2 in 2022.