You ignore the rumor completely and still wonder how a studio could cheat at a competition? Then you ask your friend if she believes the rumor. She said that she did. You asked, "How." The friend added that the studio's name was "Perfect." The friend said that the studio was really a robot factory and used the robots as people so they could win money from the competition because the factory was broke.  

Don't believe your friend and just go dance.

or

Run into the room screaming, "STOP CHEATING!"