ABBA

 

Abba was a Swedish pop music group active between 1972 and 1982. Abba was formed by Benny Andersson an Björn Ulvaeus, and the other two members was Anni-Frid Lyngstad and Agnetha Fältskog. Their music topped the charts worldwide from the mid 1970s to the early 1980s. The name ABBA was formed from the first letters of each of the group members given name (Agnetha, Björn, Benny, Anni-Frid)
Abba has sold almost 400 million records world wide, and they still sell 2 to 3 million records a year.