ABBA are the most successful Swedish act of all time on the Official Chart. Agnetha Fältskog, Björn Ulvaeus, Benny Andersson, and Anni-Frid Lyngstad set their career in motion with the 1974 Eurovision winning smash Waterloo. Their greatest hits collection ABBA Gold is the second best-selling album of all time in the UK, just behind Queen's Greatest Hits. In 2018 ABBA announced they had recorded two new songs, their first new music in 35 years.
