Exclusive Interview: Briana Cuoco Happy to Be Stolen By Blake Shelton on ‘The Voice’
Briana Cuoco is well on her way to stepping out of the shadow of her sister Kaley, who plays Penny on 'The Big Bang Theory.' Briana has gone from being her sister's personal assistant to center stage of 'The Voice.' Briana's also gone from one team to another after being stolen from Team Xtina in the battle rounds by Blake Shelton.