When it comes to superstar pop groups, it does not get much bigger than ABBA. During the 1970s and into the '80s, the Swedish foursome of Agnetha Fältskog, Björn Ulvaeus, Benny Andersson, and ...

Everyone knows ABBA for their perfect pop songs, but there's so much more to ... year was their first attempt as ABBA in 1973 with ‘Ring Ring’ at Sweden’s Melodifestivalen, where - despite ...