Just because they hail from the land of Oz doesn’t mean Ariana Grande and Cynthia Erivo aren’t up to date on the world’s biggest conspiracy theories. The two witches from Wicked recently appeared on Vanity Fair’s Lie Detector Test series,

Oh, god, the whole world is going to think that I think that — and I’m from Florida, you know what I mean? This is a nightmare!”

October cover stars Ariana Grande and Cynthia Erivo take Vanity Fair's infamous lie detector test. Who is Ariana's favorite collaborator thus far? Does Cynthia actually enjoy attending award shows? Has Ariana gotten any work done to her face?

Promoting the movie "Wicked" requires Ariana Grande and Cynthia Erivo to participate in interviews. In one of these conversations, the former Nickelodeon star underwent a polygraph test, the results of which might be surprising.

The promotion of the movie "Wicked" requires Ariana Grande and Cynthia Erivo to participate in a series of various interviews. In one of the conversations, the former Nickelodeon star underwent a polygraph test.

Ariana Grande opened up about the cosmetic procedures she`s had to achieve her youthful look and clarified the rumours about her having a nose job. Ariana Grande rejects all plastic surgery rumours online The 31-year-old singer of "7 Rings" shared details about her beauty routines during a lie detector test with Vanity Fair in a video released on Monday.