CLEAN : ABBA's return is 'insane' for fans: ABBA historian

The transcript discusses the emotional response of fans and friends to ABBA's return with new music after 39 years. ABBA has recorded a new album and will perform using digital avatars in a live concert. The decision to reunite was driven by the opportunity to use cutting-edge technology for a unique concert experience. Initially planning only two new songs, ABBA ended up creating more, driven by emotional significance and a desire to offer something new. Fans worldwide are ecstatic, and the news is a major sensation in Sweden.

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