One on One is the soundtrack album to the movie of the same title, One on One starring Robby Benson. The music was written entirely by Charles Fox, with lyrics by Paul Williams. Seals and Crofts provided the vocals. The single "My Fair Share " reached #11 AC and #28 Pop in autumn 1977. In Canada the single was #27 on the Pop charts, #25 on the AC charts, and was also #182 in the Canadian Top 200 of 1977.