Pop star Robbie Williams performs Thursday at the opening ceremony of the football world cup in Russia. ,,I’ve already done a lot in my career,” he says. ,,But a WK opening for 80,000 spectators and millions of television viewers is also new for me. This is a dream come true.” The opening ceremony begins Thursday around 16: 30 in the Loezjniki stadium in Moscow. A half hour later to start the opening match between Russia and Saudi Arabia. Williams occurs with the Russian opera singer Aida Garifoellina.