who sings the theme song for one on one
One on One (TV series) The show's theme song "Living One on One", was written and performed by Shanice (wife of the series star Flex Alexander) and Tonex with music composed by Jonathan Wolff and Becky Kneubuhl (who composed the scene-change music for the first season). The theme song was slightly shortened and remixed by Detail and Ray J for the show's fifth season. A truncated version of the theme stripped of all lyrics except the words "One on One", was used as a closing theme, heard only in syndicated airings.
One (Harry Nilsson song) "One" is a song written by Harry Nilsson and made famous by Three Dog Night whose recording reached number five on the U.S. Billboard Hot 100[2] in 1969 and number four in Canada. The song is known for its opening line "One is the loneliest number that you'll ever do". Nilsson wrote the song after calling someone and getting a busy signal. He stayed on the line listening to the "beep, beep, beep, beep..." tone, writing the song. The busy signal became the opening notes of the song.