ABBA's “Gimme! Gimme! Gimme! (A Man After Midnight)” debuts on a Billboard chart more than 40 years after its release.

ABBA are one of the most successful pop groups of all times, with their many hits proving dancefloor favourites for more than 50 years. This has been helped by two blockbuster Mamma Mia! films, ...

FILE - In this Feb. 9, 1974 file photo Swedish pop group Abba, from left: Benny Andersson, Anni-Frid Lyngstad, Agnetha Faltskog and Bjorn Ulvaeus posing after winning the Swedish branch of the ...

Agnetha. Björn. Benny. Anni-Frid. All four are superstars in their own right, but when they came together in 1972 to form Swedish supergroup ABBA, they changed the world of music forever. The group — ...