Roxette - It Must Have Been Love

"It Must Have Been Love" is a power ballad written by Per Gessle and performed by the Swedish pop duo Roxette. The ballad became the duo's 3rd #1 hit in the United States, and is one of their best-selling releases, leading the single to be certified gold in a number of countries.The song, included on the soundtrack to the hugely popular film Pretty Woman, rivals "The Look", "Joyride" and "Listen