Russian opera singer Aida Garifullina shared her feelings on her upcoming show with the pop star Robbie Williams at the World Cup opening ceremony, speaking in Moscow, Wednesday. «I think everything will go well and we are prepared and it took so long time to get a song ready and to get the dresses and everything. It will go very well,» said Garifullina. She added that Williams was «very... Еще frank and very pleasant person as well as professional». «It helps when we are singing in duet because we don't have so much of rehearsal. That is why two people who have experience, just met and sang together,» the singer concluded.