Even though this video was shot back in 2014, it’s making the rounds again today because of reddit and imgur. The imgur video doesn’t have sound. I was able to track down the original video on YouTube with sound so you can get a better feel for what’s going on and hear the actual lyrics she’s interpreting.
The footage is from the New Orleans Jazz & Heritage Festival. The sign language interpreter’s name is Holly Maniatty and, well, she obviously rocks!