The grand closing of the competition will happen within the Wiener Stadthalle within the Austrian capital Vienna on Saturday 16 May.
TV presenter Victoria Swarovski and actor Michael Ostrowski will host contained in the auditorium.
The first semi-final on Tuesday 12 May will function Croatia, Finland, Georgia, Greece, Portugal, Moldova, Sweden, Belgium, Estonia, Israel, Lithuania, Montenegro, Poland, San Marino and Serbia.
The second semi-final on Thursday 14 May will see performances from Armenia, Azerbaijan, Bulgaria, the Czech Republic, Luxembourg, Romania, Switzerland, Albania, Australia, Cyprus, Denmark, Latvia, Malta, Norway and Ukraine.
The high ten performers from every semi-final will be part of the 5 pre-qualified acts within the closing.
Austria, France, Germany, Italy and the UK nonetheless should broadcast and vote in one of many semi-finals. Germany and Italy will carry out and vote within the first, whereas Austria, France and the UK will carry out and vote within the second.
The semi-finals and grand closing will probably be broadcast live on TV on BBC One and BBC iPlayer and may also be obtainable on BBC Radio 2 and BBC Sounds.
