Sister Kaley Cuoco also shows up for support, has incredibly adorable reactions

Oct 2, 2013 10:15 GMT  ·  By

Kaley Cuoco’s sister Briana has been working as a PA for the “Big Bang Theory” actress for years but, as the video above confirms, she wants to make a name for herself as a singer. The Voice would be the perfect launching pad for her.

Briana was one of the many aspiring career singers who auditioned for the hit competition but only she counted on Kaley to cheer from backstage.

The star’s reactions to the performance were priceless!

Briana chose Lady Gaga’s “You and I” to impress the judges and, as it turns out, she managed to do just that: both Christina Aguilera and Cee-Lo Green turned their chairs around by the time the audition was over.

In the end, Briana went with Team Christina, and we’ll forever be left with this: