Smart Girl 63 is a song sung by Lisa in the episode The President Wore Pearls. Due to the advice of our lawyers, this, too, is a completely original song, like A Vote For a Winner, not based on a popular song not from a musical based on the life of Eva Perón, please leave us alone about that! The music was written by Alf Clausen and the lyrics by Dana Gould. It is part of the twentieth track on the album The Simpsons: Testify.