Related Information for Kelsey Grammer Kelsey Grammer is best known as Frasier Crane from hit American progammes "Frasier" and "Cheers." Grammer sings the theme tune in "Frasier", provides the voice for Sideshow Bob in "The Simpsons" (for which Grammer has sung several times), and has appeared onstage in "La Cage Aux Folles" and "Sweeney Todd." His film musical performances include work in "Anastasia" and "A Christmas Carol."Other high-profile act.. read more