No, No, Nanette [1971]: Ruby Keeler and dancers perform the dance portion of "I Want to Be Happy" on the Tony Awards.

Cats [1982]: The cast performs on the 1983 Tony Awards.

Guys and Dolls [1992]: The original cast sings "A Bushel and a Peck".

Fiorello! [1959]: Tom Bosley performs on the 1971 Tony Awards.

Company [2006]: Raùl Esparza sings "Being Alive" on Live with Regis & Kelly.