12 One-Hit Wonders


"Harper Valley P.T.A." by Jeannie C. Riley (1968)

Better known as a country singer, Jeannie C. Riley became an overnight sensation with "Harper Valley P.T.A.," which topped both the pop and country charts. The song even spawned a variety show hosted by Riley in 1969, as well as a movie (1978) and television show (1981), both starring Barbara Eden.