Billy Joel
From Muppet Wiki
Billy Joel (b. 1949) appeared on Sesame Street during Season 20 (1988), singing "Just the Way You Are" with Marlee Matlin for Oscar the Grouch. He also sang "The Alphabet Song" to the Anything Muppets on the program.
His song, "New York State of Mind," was performed by Floyd in episodes 209 and 301 of The Muppet Show and by Rowlf on the album Ol' Brown Ears is Back.
His 1982 song "Pressure" references Sesame Street.
