Taylor Swift & The Cast Of Cats Join Jimmy Fallon & The Roots For A Classroom Instruments Session

Taylor Swift participated in a “Classroom Instruments” segment for The Tonight Show Starrin Jimmy Fallon. The young singer is joined by Jennifer Hudson, Jason Derulo, James Corden and Francesca Hayward, along with Jimmy and The Roots, to perform a cover of the song, “Memory” from their new film CATS.

In this new film, “Over the course of a single night, a tribe of cats called the Jellicles make what is known as “the Jellicle choice” and decide which cat will ascend to the Heaviside Layer and come back to a new life.” CATS opens in theaters on December 20.