The Big Bang Theory alum served as the officiant at her younger sister Briana Cuoco's New Year's Eve wedding ... The holiday wedding was made all the more special at midnight as fireworks ...

The “Based on a True Story” star, 39, officiated her younger sister Briana Cuoco ... day why I’m so tired,” Kaley continued, before turning to address the audience directly: “You should ...

Related: Who Is Kaley Cuoco's Sister? All About Briana Cuoco "⭐️ The best NYE to date 💫 I got to marry my sis and her love , blend two amazing families together surrounded by our friends , a gorgeous ...