Igor Nikolaev is very often jealous of his young wife to his colleagues in show business. Repeated beatings on Proskuryakov’s body is a real confirmation of this. The day before Nikolayev confessed that he wants to divorce with his wife. The artist admits that he doesn’t feel anything to his wife. Besides, the singer claims that his daughter isn`t his own and DNA test from Proskuryakova requires this.