Swedish pop group Abba (from left to right) Bjorn Ulvaeus, Agnetha Faltskog, Anni-frid Lyngstad and Benny Andersson, pose during the Eurovision Song Festival, 1974. Swedish pop icons ABBA will next year be inducted into the US Rock and Roll Hall of Fame along with punk rockers the Stooges, art-rockers Genesis, reggae's Jimmy Cliff and beat band The Hollies.
(AFP/Scanpix/File/Lindeborg)