Jem Aswad Senior Music EditorABBA, one of the most successful music groups of all time, has announced its return nearly 40 years with a new studio album — hear two songs from it here — and a new concert that will see singers Agnetha Fältskog and Anni-Frid Lyngstad and instrumentalists/songwriters Benny Andersson and Björn Ulvaeus performing digitally via avatars with a live 10-piece band in a purpose-built arena in London, beginning on May 27, 2022.The “Voyage” album will be released worldwide