On 23 May 2015 Paparizou was the spokesperson for the points of Greece at Eurovision Song Contest 2015 . In a bizarre twist , she gave the twelve points not to Cyprus ( its representative , John Karayiannis and his song " One Thing I Should Have Done " ended up with ten ) , but to Italy 's Il Volo with their song " Grande Amore " . On 29 May Paparizou performed " Angel " at the final of " Let 's Dance " in Sweden
One Thing I Should Have Done
One Thing I Should Have Done
Elena Paparizou