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Georg Goebel/picture alliance via Getty Images
Julio Iglesias
1970 Eurovision Song Contest
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Dezo Hoffman/Shutterstock
Olivia Newton-John
1974 Eurovision Song Contest
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OLLE LINDEBORG/AFP via Getty Images
ABBA
1974 Eurovision Song Contest
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Pat Maxwell/Shutterstock
Celine Dion
1988 Eurovision Song Contest
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Dave Caulkin/AP/Shutterstock
Katrina and the Waves
1997 Eurovision Song Contest
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Oleg Nikishin/Epsilon/Getty Images
t.a.T.u.
2003 Eurovision Song Contest
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Yui Mok - PA Images/PA Images via Getty Images
Katie Price
2005 Eurovision Song Contest
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Pablo Blazquez Dominguez/Getty Images
Engelbert Humperdinck
2012 Eurovision Song Contest
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Pablo Blazquez Dominguez/Getty Images
Jedward
2012 Eurovision Song Contest
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Ragnar Singsaas/WireImage
Bonnie Tyler
2013 Eurovision Song Contest
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PYMCA/Universal Images Group via Getty Images
Conchita Wurst
2014 Eurovision Song Contest