"A Lover's Concerto" is a pop song written by American songwriters Sandy Linzer and Denny Randell, and recorded in 1965 by the Toys. "A Lover's Concerto" sold more than two million copies and was awarded gold record certification by the R.I.A.A.

Their original version of the song was a major hit in the United States and United Kingdom (among other countries) during 1965. It peaked on the US Billboard Hot 100 chart at number 2.  It was kept out of the number 1 spot by both "Yesterday" by The Beatles and "Get Off of My Cloud" by The Rolling Stones.  "A Lover's Concerto" reached number 1 both on the US Cashbox chart (Billboard's main competitor), and in Canada on the RPM national singles chart. It peaked at number 5 in the UK Singles Chart.