Kaley Cuoco's Sister Wows Christine Aguillera On The Voice [VIDEO]

Briana Cuoco sister to younger sibling Kaley Cuoco, 27, from the hit show The Big Bang Theory - wows during her 'The Voice' audition. The former is currently working as her sister's personal assistant according to HollywoodLife. Briana Cuoco sang Lady Gaga's 'You and I.' Now one may wonder who among the four judges pushed the button? It is no other than PopIcon Christina Aguillera and Cee Lo Green. Though she may have only impressed half of the judging panel, for us she truly has a talent.

As reported by HollywoodLife.com, Christina Aguillera said, "She kept my attention, which is important in the blinds (audition)."

Briana Cuoco will continue on as one of the show's contenders under Team Christina.

WATCH Briana Cuoco's amazing audition HERE!

Video Courtesy: VEVO via YouTube