ABBA

The Swedish pop group started to play together in 1972 and ended in 1981.

Benny and Björn wrote all the songs, sometimes with there manager Stig "Stickan" Andersson.

The name of the group is Abba because of everyone’s first letter: Agnetha, Björn, Benny and Anne-Frid

ABBA were the winners of Eurovision Song Contest in 1974 with the melody "Waterloo."

Björn Ulveus and Agnetha Fältskog were married and they had two children together.

Benny Andersson and Frida Lygnstad were together but didn’t have any children.

ABBA were very famous in the 70’s.