Bands know who their audience is and understands what they want to see, as does Beyonce. But unlike bands, Beyonce can't sell out a concert without her performance skills. Without her crazy dance moves and pyrotechnics surrounding her and her dancers, there is only so much, with what little charisma she has, that she can do. Her just standing in a spotlight like Adele will give her a commercially unsuccessful tour.
You should read what you write before hitting that submit button, such a dumb post.