Carlo Mastrangelo (born October 5, 1938) is an American doo-wop and progressive rock singer. Born and raised in the Bronx, he lived in an apartment on the corner of 179th St. and Mapes Ave. He was an original member of Dion and the Belmonts, and The Belmonts, a popular singing group of the late 1950s and early 1960s. (Dion and the Belmonts) He also led the progressive rock/jazz ensemble, "Pulse", during the 1970s.