Sept. 23 (UPI) --Björn Ulvaeus, of the Swedish musical group ABBA, said "I do" once again on Saturday. Ulvaeus and Christina Sas are now husband and wife, according to a social media post.
The Party' at The O2 Arena on September 4, 2024 in London CREDIT: Alan Chapman/Dave Benett/Getty Images ABBA singer Björn Ulvaeus has married his partner Christina Sas in a ceremony officiated by ...