Herman’s Hermits’ pop hit “Mrs. Brown, You’ve Got a Lovely Daughter” was originally sung by acclaimed actor Tom Courtenay in The Lads, a British TV play of 1963, and released as a single in the UK.
Most of us outside the UK are familiar only with Herman’s Hermits’ version, which rose to number one on the charts in May 1965.

Courtenay came to prominence as in actor in the early 1960s with a succession of films, including The Loneliness of the Long Distance Runner (1962), Billy Liar (1963), and Doctor Zhivago (1965). He received an Academy Award nomination for Best Actor for the film adaptation of The Dresser (1983),
The song was written by another British actor, Trevor Peacock, who was also a song and screenwriter.