The song lyrics down her spine were inked by celebrity tattooist Winter Stone.
The Duke and Duchess of Cambridge are parents to Prince George, Princess Charlotte and Prince Louis.
His last live guitar performance was in 2013, when he was inducted into the International Bluegrass Music Hall of Fame.
The Duke and Duchess of Cambridge are in the hot seat again as they've continued to make royal appearances while coronavirus cases skyrocket.
The three "SNL" legends opened the last episode of 2020 with a nonsensical rendition of “My Favorite Things.”