The Sound of Music
Watch the full episode of the must-see event online now.
Briana Cuoco has a background in musical theater and briefly worked as a dancer. Talent runs in her family - she's currently the personal assistant to her sister, actress Kaley Cuoco of TV's "The Big Bang Theory." She loves her sister, but she's ready to break away and focus on building a career of her own. Follow Briana on Twitter at @bricuoco