"As" is a song written and performed by Stevie Wonder from his 1976 album, Songs in the Key of Life. It reached #36 on both the Billboard Hot 100 and Black Singles chart. The song implies that the love the singer has for his mate will never diminish by saying he will love her until the physically impossible becomes true. The impossible feats include: rainbows burning the stars out in the sky, oceans covering the tops of every mountain, dolphins flying, and parrots living at sea, dreaming of life and life becoming a dream, day becoming night and vice versa, trees and the seas flying away, 8×8×8 equaling 4, this day becoming the last day, the Earth turning right to left, the Earth denying itself, Mother Nature saying her work is through, and "until the day that you are me and I am you".
In 1999, George Michael and Mary J. Blige covered the song, and worldwide outside of the United States, it was the second single from George Michael's greatest hits album Ladies & Gentlemen: The Best of George Michael. It became a top ten UK pop hit, reaching number four on the chart. It was not released on the U.S. version of the greatest hits collection or as a single in the U.S. Michael cited Blige's record company president for pulling the track in America after Michael's arrest for committing a lewd act. The video features Michael in a club where many doppelgangers of himself and Mary J. Blige are dancing.