In 1957, legendary crooner Johnny Mathis released a single titled “Chances Are,” which became his first No. 1 hit. When he performed the song on “The Ed Sullivan Show” that same year, a career was ...

“Chances Are” you’re too young to remember Johnny Mathis’ 1957 pop hit of the same name, but his rendition of Robert Allen and Al Stillman’s song was famous enough in its era that celebrated American ...