Lionel Richie and Diana Ross have the most enduring love song of all time.
The Motown icons’ 1981 ballad, “Endless Love,” ranks as No. 1 on Billboard’s list of Top 50 Hot 100 hit about love (or with it in its title).
The music industry trade publication based the list on weeks at No. 1 and covered songs from all eras of the chart’s history, with the oldest song being 1958′s “To Know Him Is To Love Him” from the Teddy Bears.