"What a Difference a Day Made" is a popular song originally written in Spanish by María Méndez Grever (María Grever), a Mexican composer, in 1934. Originally, the song was known as Cuando Vuelva A Tu Lado.

Dinah Washington won a Grammy Award in 1959 for Best Rhythm and Blues Performance with this song. Her version was also inducted into the Grammy Hall of Fame in 1998.[2] It also earned her her first top ten Pop hit, reaching #8 on the Billboard Hot 100. 查看全文