Crooner Johnny Mathis is a legendary American singer and songwriter who has been active in the music industry since the 1950s. He is best known for his romantic ballads and jazz-influenced pop music. Mathis has released over 80 albums and has sold over 350 million records worldwide, making him one of the most successful artists of all time. He has also been honored with numerous awards, including four Grammy Awards and an induction into the Grammy Hall of Fame.