'I Want You Back' co-stars Charlie Day and Jenny Slate take Vanity Fair's infamous lie detector test. Does Charlie regret passing on the opportunity to play Charles Manson in 'Once Upon a Time in Hollywood?' Does he see the resemblance between him and NBA player Josh McRoberts? Does Jenny believe in ghosts? Does she think she is smarter than most people in Hollywood because she went to an Ivy League school?

Tyler Perry takes Vanity Fair's infamous lie detector test. Does he read reviews of his Madea films? Does Eddie Murphy know he was the inspiration behind Tyler creating Madea? Is he a better director than J.J. Abrams?

Hilary Duff takes Vanity Fair's infamous lie detector test. Is she ready to... come clean? Is Joel Madden the only ex that has remained her friend? Did she do her own stunts on Lizzie McGuire? Was guest appearing on The Bachelor actually a career highlight for her? Season 1 of How I Met Your Father airs weekly on Hulu through March 15.

Amy Schumer takes Vanity Fair's infamous lie detector test. Who played her better love interest? Michael Cera or John Cena? Is it true her husband proposed to her while she was sleep? Does she regret her lower back tattoo? Life & Beth is available to stream on Hulu

Pedro Pascal takes Vanity Fair's infamous lie detector test. Does he consider himself a heartthrob? Does he regret quitting competitive swimming? Does he... search for his own name on Twitter? The Unbearable Weight of Massive Talent hits theaters April 22.

Elizabeth Olsen takes Vanity Fair’s infamous lie detector test. Has she ever used the phrase "You got it, dude" with her twin sisters, Mary-Kate and Ashley? Was it really Agatha all along? Is Chris Evans her favorite Chris? Doctor Strange in the Multiverse of Madness hits theaters May 6.

Taika Waititi and Rhys Darby take Vanity Fair’s infamous lie detector test. Season one of Our Flag Means Death is streaming now on HBO Max.

Joe Jonas takes Vanity Fair’s infamous lie detector test. Who does he think is the most handsome Jonas? Do his parents like his brother Nick the most? Would he consider himself a "short king?" Find out when Joe Jonas answers these questions and more.

Drag superstar Trixie Mattel takes Vanity Fair’s infamous lie detector test. Is she hurt to know that RuPaul doesn't follow her on Instagram? Did Katya and Trixie consider any other sounds other than "UNHhhh" when titling their YouTube series? How did Trixie meet partner David? Trixie Motel is available to stream now on Discovery+, with new episodes dropping every Friday through July 15th.

Danny DeVito and his daughter Lucy DeVito each take Vanity Fair's infamous lie detector test. Is Lucy Danny's favorite kid? Which boy band does Danny stan? Has Lucy seen all of her dad's movies?

Maddie Ziegler takes Vanity Fair's infamous lie detector test. Would she call her red carpet debut with her boyfriend Eddie Benjamin a hard launch of the pair's public relationship? Does she have strong feelings about the car JoJo Siwa drives? What does she think about Justin Timberlake's dance skills?

Cobra Kai's Peyton List takes Vanity Fair's infamous lie detector test. Would she have swiped right if she met her boyfriend Jacob Bertrand on a dating app? What does she think of Harry Styles' acting career? Is she in a secret former Disney stars club? Season 5 of Cobra Kai is available to stream September 9 on Netflix.

Dakota Johnson takes a lie detector test for Vanity Fair. Has she ever been starstruck by a costar? If she couldn't act, would she be an Instagram model? What superhero would she like to play? Did she get distracted by Chris Hemsworth's abs? Is she anything like Anastasia Steele in 50 Shades of Grey? Dakota stars in Bad Times at the El Royale, out Friday October 12th.

Lizzo takes Vanity Fair's infamous lie detector test. Does she dream of one day getting her EGOT? Has she ever taken a real DNA test? What celebrity is all over her FYP on TikTok? What does she post to her private Instagram page? How did she get Anna Wintour to laugh at the Met Gala?

Nick Kroll takes Vanity Fair's infamous lie detector test. Does he think he's better looking than Jon Hamm? Which of his Big Mouth and Human Resources voices does his wife love and hate? Is Harry Styles a good kisser? Does he think Elon Musk has a sense of humor?

Millie Bobby Brown takes Vanity Fair's infamous lie detector test. Which of her Stranger Things castmates has the worst fake British accent? Who is a better detective? Sherlock Holmes or Jim Hopper? Is Finn Wolfhard a lousy kisser?

Kourtney Kardashian Barker and Khloé Kardashian each take Vanity Fair's infamous lie detector test. Why won't Khloé let her daughter True sleep over Kourtney's house? Does Khloé ever judge what Kourtney posts on Instagram? Does Kourtney regret not inviting her famous siblings to her Las Vegas elopement with Travis Barker? Would Kourtney accept business advice from Jeff Bezos for her new Lemme Sleep gummies?

Glass Onion co-stars Kate Hudson and Janelle Monáe each take Vanity Fair's infamous lie detector test. Who was Kate's favorite on-screen kisser? Does she think her 'How to Lose a Guy in 10 Days' character is a hero or a villain? Does Janelle think they are more extra than Gaga?