"What a night to remember," expressed Cuoco while recapping on the ceremony on Instagram Kaley Cuoco had the "best New Year's Eve to date," officiating her sister Briana Cuoco's wedding!

The Big Bang Theory alum served as the officiant at her younger sister Briana Cuoco's New Year's Eve wedding ... to date," Kaley wrote on her January 2 Instagram post. "I got to marry my sis ...

Kaley Cuoco's sister Briana Cuoco and Brian Logan Dales have ... the newlyweds shared on Instagram Wednesday. Kaley officiated in a red dress, while her 22-month-old daughter Matilda served ...

Kaley Cuoco had the "best New Year's Eve to date," officiating her sister Briana Cuoco's wedding! In an Instagram post on Thursday, Jan. 2, the actress, 39, reflected on Briana's wedding to Brian ...