It's 50 years since ABBA won the Eurovision Song Contest with Waterloo. To celebrate one of music's 'big bang' moments, the story of Swedish pop - from ABBA to Max Martin, Roxette Europe and Robyn.
Benny Andersson
Self
Agnetha Fältskog
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Anni-Frid Lyngstad
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Björn Ulvaeus
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Robyn
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Max Martin
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