It's 50 years since Swedish pop group Abba won the 1974 Eurovision Song Contest. Their manager, Görel Hanser, speaks to Matt Pintus about the band's meteoric rise to stardom. Show more
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It's 50 years since Swedish pop group Abba won the 1974 Eurovision Song Contest. Their manager, Görel Hanser, speaks to Matt Pintus about the band's meteoric rise to stardom. Show more
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