"One" is a song by #American singer-songwriter #HarryNilsson from his third studio album #AerialBallet (1968). It is known for its #openingLine "One is the loneliest number that you'll ever do". Nilsson wrote the song after calling someone and getting a #busySignal. He stayed on the line listening to the "beep, beep, beep, beep..." tone, writing the song. The busy signal became the opening notes. A better-known #coverVersion, recorded by #ThreeDogNight.
https://www.youtube.com/watch?v=HNjEPHvDxZQ
https://www.youtube.com/watch?v=HNjEPHvDxZQ

THREE DOG NIGHT One (1969) HQ
Three Dog Night is an American rock band. They formed in 1968 with a line-up consisting of Danny Hutton, Cory Wells, and Chuck Negron. The three lead singers...
