Dress rehearsal videos: Watch the first semi-final of the 2017 Eurovision Song Contest in 4K

Which ten acts will make it to the Eurovision final? That will be decided tomorrow evening. Today the first dress rehearsal for the entire semi-final 1 was held. Check out all the videos in the amazing 4K quality. 

18 acts are competing in the first semi-final for ten slots in the final. We were present at the first dress rehearsal, and all the videos can be found in the playlist below. Watch them all or skip to your favourite acts.

The playlist is being frequently updated as more videos come in.

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