English pop singer who released two #1 UK hits in the 1960s, "You Don't Know" and "Walkin' Back to Happiness."
She earned the nickname "Foghorn" as a child because of her deep singing voice.
She released five studio albums between 1962 and 1965.
She married actor John Judd.
She sang with John Lennon and The Beatles in the song "Look Who It Is."