The film was a moderate box-office success, and its theme song, performed by Diana Ross and Lionel Richie and also called "Endless Love", became a #1 hit on the Billboard Hot 100, and was the biggest-selling single in Ross' career. Billboard magazine chose it as "The Best Duet of All Time" in 2011, 30 years after its debut. It spent 9 weeks at #1 and received Academy Award and Golden Globe nominations for "Best Original Song", along with 5 Grammy nominations.