ABBA's Björn Ulvaeus Addresses 28 Year Age Gap With Wife Christina Sas
Sandi Toksvig opens up on officiating Björn Ulvaeus' wedding to Christina Sas in Copenhagen and reveals which of his ABBA bandmates attended
Björn Ulvaeus, 79, marries for a third time! ABBA star weds Christina Sas, 51, in 'extra special' Copenhagen ceremony with Bake Off star Sandi Toksvig officiating
