"The Winner Takes It All" is a song recorded by Swedish pop group ABBA. Released as the first single from the group's seventh studio album, Super Trouper (1980), it is a ballad in the key of G-flat major, reflecting on the end of a relationship. The single's B-side was the non-album track "Elaine". The song peaked at No.1 in several countries, including the UK, where it became their eighth chart-topper. It was also the group's final top 10 hit in the United States. It was written by Björn Ulvaeus and Benny Andersson, with Agnetha Fältskog singing the lead vocal.

ABBA are a Swedish pop supergroup formed in Stockholm in 1972 by Agnetha Fältskog, Björn Ulvaeus, Benny Andersson, and Anni-Frid Lyngstad. The group's name is an acronym of the first letters of their first names arranged as a palindrome. They are one of the most popular and successful musical groups of all time, and are one of the best-selling music acts in the history of popular music.