Tana Mongeau, Jake Paul, Britney Spears, Justin Timberlake, Denim Outfits, Costume

Instagram, Jeffrey Mayer/WireImage

We can't stop the feeling we've seen Jake Paul and Tana Mongeau's Halloween costumes before...

That's, of course, because we have...nearly 20 years ago. Back in 2001, pop's most beloved former couple Britney Spears and Justin Timberlakeshowed up to the American Music Awards in now-infamous matching patch denim outfits, Justin donning a jean suit with a matching cowboy hat while the songstress coordinated in a strapless denim gown. 

While their romance has since ceased, those red carpet looks are forever emblazoned in the annals of pop culture. As they say, imitation is the best form of flattery—and these outfits have certainly been redone over the years, whether it be fellow stars channeling them on another red carpet or, perhaps more popularly, as a couple's costume for Halloween. 

Exhibit 3,485: Jake Paul and Tana Mongeau. YouTube's very famous couple did their best J.T. and Brit impressions in head-to-toe denim for a Halloween party this week. Mongeau's version included a denim strapless mini dress with knee-high denim boots while Paul stuck closely to Timberlake's rendition of the look. 

To further channel their pop inspirations, the two listened to hit tracks from the performers, including "SexyBack" and "Oops!...I Did It Again."

For more celebrities who did it again and dressed up like their fellow celebrities, check out E!'s star-studded gallery below!

David Burtka, Neil Patrick Harris, Ashley Olsen and Mary-Kate Olsen

Noam Galai/Getty Images for Heidi Klum, Steven Ferdman/WWD/Shutterstock

Brad Goreski, Jennifer Lopez, Halloween

Instagram, Scott Gries/ImageDirect

Stormi Webster, Kylie Jenner

Instagram / Kylie Jenner, Jennifer Graylock/PA Images via Getty Images

Tracee Ellis Ross, DJ Quik

Tracee Ellis Ross instagram, Raymond Boyd/Michael Ochs Archives/Getty Images

Amber Valletta, Twiggy, 2019 Casamigos Halloween party

ROGUT/starmaxinc.com/Shutterstock; Bert Stern/Condé Nast via Getty Images

Normani, Naomi Campbell

Instagram; Guy Marineau/Conde Nast via Getty Images

Britney Spears, Madonna, Kylie Jenner, Stassie Karanikolaou, Madonna, Britney Spears, Halloween 2019, Instagram

Jeff Kravitz/FilmMagic; Instagram / Kylie Jenner

2019 Casamigos Halloween Party, Lisa Rinna, Versace, Jennifer Lopez, 2000 Grammys

Getty Images/Shutterstock

Evan Peters, Halsey,

Matt Winkelmeyer/Getty Images, Martin Mills/Getty Images

Jessica Biel, Justin Timberlake

Michael Kovac/Kevin Mazur/Courtesy of Casamigos, Jeff Kravitz/FilmMagic

Nina Dobrev, Gigi Hadid

David Fisher/Shutterstock

EJ Johnson, Paris Hilton

GAMR/NGRE / BACKGRID, Beretta/Sims/Karius/Shutterstock

Nick Viall, Peter Weber

Instagram , ABC/Ed Herrera

Jessica Simpson, Eric Johnson, Twins, Halloween 2018


Mel B, Victoria Beckham, Halloween

Neilson Barnard/Getty Images for Fashion 4 Development

Kourtney Kardashian, Ariana Grande, Halloween

Instagram, Andrew Lipovsky/NBC

Billie Eilish, Nina Dobrev, 2019 Casamigos Halloween Party

Michael Kovac/Kevin Mazur/Courtesy of Casamigos; Astrid Stawiarz/Getty Images

Harry Styles, Casamigos Halloween party 2018

Kevin Mazur/Getty Images for Casamigos, Michael Ochs Archives/Getty Images

Beyonce, Toni Braxton, Halloween 2018

Instagram; LaFace Records

Rita Ora, Post Malone, Halloween


Queen Elizabeth II, Prince Philip, Chrissy Teigen, Johen Legend, Halloween

Max Mumby/Indigo/Getty Images, Instagram

Tana Mongeau, Jake Paul, Britney Spears, Justin Timberlake, Denim Outfits, Costume

Instagram, Jeffrey Mayer/WireImage

Gabrielle Union, Gwen Stefani, Halloween

Bob Metelus Studio; Liam Nicholls/Newsmakers

Olivia Munn, Ali Wong, Halloween

Netflix, Instagram

Joe Jonas, Halloween, Sophie Turner


Gus Kenworthy, Adam Rippon

Twitter, Frazer Harrison/Getty Images

Nicky Hilton, Paris Hilton, Halloween

RHTY/starmaxinc.com/Shutterstock, Dave Benett/Getty Images

Olivia Munn, Kim Kardashian, Halloween


Erin Foster, Hailey Baldwin, Halloween

Instagram, Tristan Fewings/Getty Images for adidas

Lisa Rinna, Erika Jayne, Halloween

Twitter, David X Prutting/BFA/Shutterstock

Watch the 2019: What E! Year end-of-year special Tuesday, Dec. 17 at 10 p.m.! E! News returns Monday morning, Jan. 6 at 7 a.m.!

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