WEB1 day ago · ABBA (/ˈæbə/ AB-ə, Swedish: [ˈâbːa]; stylized as АᗺBA; formerly named Björn & Benny, Agnetha & Anni-Frid or Björn & Benny, Agnetha & Frida) are a Swedish pop supergroup formed in Stockholm in 1972 by Agnetha Fältskog, Björn Ulvaeus, Benny Andersson, and Anni-Frid Lyngstad. The group's name is an acronym of the first letters …