At the time of their engagement, Ulvaeus was working with a songwriter named Benny Andersson.
Andersson was engaged to an Anni-Frid Lyngstad, who, much like Fältskog, was becoming an increasingly popular singer in Sweden.
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The two women sang back-up vocals for their fiancés and performed with them at small concerts.
Andersson was engaged to an Anni-Frid Lyngstad, who, much like Fältskog, was becoming an increasingly popular singer in Sweden.
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