Russian Prime Minister allegedly paid tribute band £20,000 for private concert
Agnetha and Anni-Frid deny that they're enemies
'Mamma Mia!' gets music nod
Hundreds of pieces of memorabilia to be displayed
Bjorn Ulvaeus gets millions
While Kid Rock sits on single summit
Mamma Mia soundtrack is UK's biggest selling album
Swedish pop star says his memory is kaput
Swedish band say there is no chance of a reunion
Ola Brunkert discovered at his home in Spain