"Big Bang Theory" alum Kaley Cuoco shared photos from sister Briana's "gorgeous" wedding, which featured her 1-year-old ...

The “Based on a True Story” star, 39, officiated her younger sister Briana Cuoco’s wedding to Brian Logan Dales on Dec. 31, ...

Outshining the bride at her own wedding is a huge faux pas — but, sometimes, adorable toddlers can’t help it! Kaley Cuoco’s ...

Kaley Cuoco shared a series of pictures from her sister Briana Cuoco’s wedding to singer Brian Logan Dales—and her daughter ...

The former Big Bang Theory star took to Instagram to share with fans a look at how she spent the holiday, calling it "The ...

Cuoco is seen wearing a long red dress, while Pelphrey, 42, wears a black suit. The photo is followed by a few ...

Kaley Cuoco officiated her sister's wedding on New Year's Eve. The 39- year-old actress played a special role in her younger ...

Kaley Cuoco went out with a (big) bang for New Year’s Eve. The “Based on a True Story” star, 39, officiated her younger sister Briana Cuoco’s wedding to Brian Logan Dales on Dec. 31 ...

While mom Kaley was busy with her officiating duties ... There was a nod to New Year’s Eve during the wedding, with fireworks projected on to the ceiling as the clock changed to midnight.

The Big Bang Theory alum helped marry her younger sister, Briana, in a sweet, New Year's Eve ceremony at the Cathedral of St. Vibiana in Los Angeles.

Outshining the bride at her own wedding is a huge faux pas — but, sometimes, adorable toddlers can’t help it! Kaley Cuoco’s 21-month-old daughter Matilda “Tildy” accidentally stole the ...