Pharrell Williams adds his name to the list of celebrities who have performed on "Sesame Street" by singing a song with Elmo and Cookie Monster about the magic of books.

In the two minute song, "B is for Book," "The Voice" coach and Elmo tell an incredulous Cookie Monster that with a good book and a little imagination, nothing is impossible.

Ten-time Grammy Award winner Williams has lent his musical prowess to several seasons of the NBC hit show "The Voice," having won the seventh season with contestant Sawyer Fredericks.

New episodes of "Sesame Street" air every Saturday at 9 a.m. on HBO.