ABBA was a Swedish Eurovision Song Contest-winning pop music group active between 1972 and 1982. The quartet was formed through the friendship of Benny Andersson and Bjrn Ulvaeus and also consists of Anni-Frid Lyngstad (usually known as Frida) and Agnetha Fltskog.They topped the charts worldwide from the mid-1970s to the early 1980s. The name -ABBA- is an acronym formed from the first letters of each of the group member-s given name (Agnetha; Bjrn; Benny; Anni-Frid). Super Trouper is the seventh studio album by Swedish pop group ABBA, first released in 1980 (see 1980 in music). Led by the international hit "The Winner Takes It All", Super Trouper was the group's sixth chart-topping album in the UK. It was also the best-selling album in Britain for 1980. Super Trouper was first released on CD in 1983. The album has been reissued in digitally remastered form three times; first in 1997, then in 2001 and again in 2005 as part of the The Complete Studio Recordings box set.ABBA was a Swedish Eurovision Song Contest-winning pop music group active between 1972 and 1982. The quartet was formed through the friendship of Benny Andersson and Bjrn Ulvaeus and also.