Ariana Grande is getting defensive over this - even if it means getting shady! Last year, the pop-star-turned-actress sat down with Wicked co-lead Cynthia Erivo for Vanity Fair's lie detector test. During a series of rapid-fire questions, Cynthia asked her if she believes the moon landing was faked. At the time, the NASA singer responded: "Jesus Christ! What do you take me for? No. No!" However, the polygraph technician reported the results came back "inconclusive" - which she was shocked to hear.