Czechia's performance by Daniel Zizka was interrupted by a technical error at Eurovision. "That did not happen at any of the rehearsals, the distorted picture," said Graham Norton. But while Eurovision Song Contest organisers confirmed there was a “small camera issue” during the performance, they said "the artist’s performance and audio were not affected so the song will not be performed again." Tap the link in @BBCNews’s bio to catch up on the contest. #Eurovision #Czechia #BBCNews