Air Supply are a duo of pop musicians, Englishman Graham Russell and Australian Russell Hitchcock, who had a succession of soft-rock ballad hits throughout the English-speaking world through the late 1970s and early 1980s. The duo met when performing in the Australian production of the Andrew Lloyd Webber musical, Jesus Christ Superstar.

Their 1980 album "Lost In Love" contained three US Top Five singles, including including the title track, "Every Woman In The World", and "All Out of Love" ().

They continued to tour and record into the 1990s, with much success throughout south-east Asia where romantic ballads remain particularly popular.