Kaley Cuoco Officiates Sister Briana Cuoco’s Wedding to Brian Logan Dales – E! Online

Kaley Cuoco helped her sister kickstart the new year with a big bang.

The Big Bang Theory star served as the officiant at the wedding of her younger sister Briana Cuoco, who married Brian Logan Dales during a sweet New Year’s Eve ceremony.

In a post shared by Kaley, 39, the actress poses with her fiancé Tom Pelphrey while donning a long red dress inside of the Cathedral of St. Vibiana in Los Angeles. Kaley’s post also included pictures of her and Tom sharing a kiss to ring in the new year, pics with the bride and groom and sweet images of their 22-month-old daughter Matilda—who served as a flower girl—posing in her tulle dress and holding her basket.

“The best NYE to date,” the Flight Attendant star wrote on the Jan. 2 Instagram post. “I got to marry my sis and her love , blend two amazing families together surrounded by our friends , a gorgeous environment , a kiss at midnight with the love of my life , and a perfect flower girl what a night to remember!”