Air Supply are a soft rock duo formed in Melbourne, Australia, in 1975, consisting of English singer-songwriter and guitarist Graham Russell and Australian singer Russell Hitchcock.

With record sales of 100 million worldwide, they had a succession of hits worldwide, including eight top-five hits on the US Billboard Hot 100, "Lost in Love" (1979), "All Out of Love", "Every Woman in the World" (both 1980), "The One That You Love", "Here I Am" (both 1981), "Sweet Dreams", "Even the Nights Are Better" (both 1982) and "Making Love Out of Nothing at All" (1983). In Australia, they had four top ten placements with "Love and Other Bruises" (1976), "All Out of Love", "Every Woman in the World" and "The One That You Love". Their highest charting studio album, The One That You Love (1981) reached number ten in both Australia and the US. The group, which relocated to Los Angeles in the late 1970s, has included many members, with Hitchcock and Russell at the core.

The Australian Recording Industry Association (ARIA) inducted Air Supply into their Hall of Fame on 1 December 2013, at the annual ARIA Awards.