It was the worst mass shooting in U.S. history, and now we know exactly how it happened.
[Image via AP Images.]
We are getting chills from this fantastic rendition of Yesterday!
We don't know about KatyKat, but we would've been so nervous to perform such AH-Mazing and classic hit in front of the legendary Beatles, but she did a fantastic job!
She totally did that song justice.
Srsly, there aren't enough words in the world to describe her phenomenal performance!
Take a look and listen at her rendition of Yesterday (above)!