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The teams of Ireland (L) and Sweden line up to sing their national anthems prior to the Euro 2016 group E football match between Ireland and Sweden at the Stade de France stadium in Saint-Denis on June 13, 2016. / AFP / PHILIPPE LOPEZ (Photo credit should read PHILIPPE LOPEZ/AFP via Getty Images)

The teams of Ireland (L) and Sweden line up to sing their national anthems prior to the Euro 2016 group E football match between Ireland and Sweden at the Stade de France stadium in Saint-Denis on June 13, 2016. / AFP / PHILIPPE LOPEZ        (Photo credit should read PHILIPPE LOPEZ/AFP via Getty Images)