Adult contemporary artist in the 1950s, '60s and '70s who sang the #1 1964 single "Have You Looked into Your Heart."
He started making his first nightclub performances while he was still in high school.
He released his thirtieth and final album, Free as the Wind, in 1974.
He bought a place in Palm Desert, California with his wife Rita after retiring.
He had a cameo role in the 1990 gangster film Goodfellas alongside Ray Liotta.