Azerbaijan - Ell and Nikki with the song ' running scared '
The Eurovision song contest in 2011 was won by Ell/Nikki. The song performed was "Running Scared" and was performed for Azerbaijan. The contest took place in Dusseldorf, Germany, as Germany won it the previous year.
Azerbaijan
Running Scared by Azerbaijain.
Portugal have never won the Eurovision Song Contest, up to and including the 2011 contest.
Katrina and the Waves won for the UK in 1997
Portugal has never won the Eurovision Song Contest
She is a German singer-songwriter who won the eurovision song contest 2010 in Oslo, Norway. She also participated in the eurovision song contest 2011 but did not win
Azerbaijan won.
Linda Martin won the Eurovision Song contest in 1992, representing Ireland.
Lena Meyer-Landrut, representing Germany, won the Eurovision Song Contest 2010.
Serbia won with the song Molitva.
It was in Germany, and Azerbaijan won. I hope that helps, as I do not understand this question!!