John Royce Mathis (born September 30, 1935) is an American singer of popular music.
Starting his career with singles of standard music, he became highly popular as an album artist, with several dozen of his albums achieving gold or platinum status and 73 making the Billboard charts. According to Guinness Music writer and charts historian Paul Gambaccini, Mathis has sold over 400 million records worldwide to date, making him the third-biggest selling artist of the 20th century after Elvis Presley and Frank Sinatra. Mathis has received the Grammy Lifetime Achievement Award and has been inducted into the Grammy Hall of Fame for three recordings.
Although frequently described as a romantic singer, his discography includes traditional pop, Brazilian and Spanish music, soul, rhythm and blues, show tunes, Tin Pan Alley, soft rock, blues, country music, and even a few disco songs for his album Mathis Magic in 1979. Mathis has also recorded six albums of Christmas music. In a 1968 interview, Mathis cited Lena Horne, Nat King Cole, and Bing Crosby among his musical influences.