The Big Bang Theory star proves she’d also make a very embarrassing pageant mom.
Kaley Cuoco's sister Briana has long been her personal assistant and BFF.
"My sister understands that I have aspirations and I have things that I really want to do and she's great about that," Bri said of Kaley before her performance.
"I've been waiting for something like this for so long for her. She's deserved this her whole life and she's always put herself on the back burner for everyone else. And this is her time now," Kaley said of Bri. "There's no one I love more in the world. My sister and I are closer than close... I want this for her probably more than she maybe wants it. I'm just really, really excited."
NBC / Via webuiltthepyramids.tumblr.com
As Bri sang Lady Gaga's "You and I," Kaley was backstage with their parents, begging the coaches to press their buttons.
NBC
