In 2011, 43 countries will be represented in Dusseldorf at Eurovision Song Contest 2011.

This week, the European Broadcasting Union officially received all the songs of Eurovision 2011 contestants, which was announced at the Heads of Delegations meeting, Eurovision official website reported.

Armenian singer Emmy will present Armenia at the Eurovision 2011 with her song Boom-Boom. The song was selected on March 5 on Public Television of Armenia through SMS voting and professional jury decision.