15+ of the Best Celebrity Halloween Costumes From 2019

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A post shared by Demi Lovato (@ddlovato) on Oct 27, 2019 at 8:15pm PDT

Celebrities really know how to get into the spirit of Halloween. Year after year, they share their elaborate costumes on social media, and we marvel at their stunning transformations into the likes of figures from the past, movie characters, and, of course, other famous people. 2019 is proving to be no different as celebrities such as Nicki Minaj, Cardi B, and Jessica Biel have already proudly displayed what they're wearing for Halloween.

Demi Lovato has two of the most talked-about costumes so far. With the help of her “glam team,” she rocked completely different—and both flawless—looks. One was of Pennywise the Dancing Clown from the movies It and It Chapter 2. Dressed as “lady Pennywise,” Lovato is beautifully terrifying as she carries a red balloon. The other costume was of the iconic Marie Antoinette. For that outfit, Lovato donned a tall blonde wig and frilly outfit you'd expect from an 18th-century dress. “I told y’all I don’t play on Halloween!!” she wrote. “It’s my time to shine.”

We all love a throwback, and celebrities did not disappoint this year. Gabrielle Union reprised her famous role from the 2000s classic Bring It On as she and her 11-month-old daughter Kaavia wore matching cheerleading uniforms as seen in the film. Jessica Biel also took it back to the early aughts by dressing as her husband, Justin Timberlake, during his time in the boyband NSYNC when his hair was at its most Ramen-esque and fashion at its most… questionable.

Scroll down for more of the best celebrity Halloween costumes so far.

Celebrities are all dressed up in elaborate costumes for Halloween this year.

Demi Lovato as Marie Marie Antoinette

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A post shared by Demi Lovato (@ddlovato) on Oct 25, 2019 at 1:05am PDT

Gabrielle Union as Isis from Bring It On

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A post shared by Gabrielle Union-Wade (@gabunion) on Oct 27, 2019 at 1:50pm PDT

Ashley Graham as Jessica Rabbit

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A post shared by A S H L E Y G R A H A M (@ashleygraham) on Oct 27, 2019 at 12:25pm PDT

Kourtney Kardashian as Ariana Grande

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A post shared by Kourtney Kardashian (@kourtneykardash) on Oct 16, 2019 at 11:25am PDT

Kate Beckinsale as Audrey Hepburn and Jonathan Voluck as Elton John

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A post shared by Kate Beckinsale (@katebeckinsale) on Oct 26, 2019 at 12:54am PDT

Halsey as Marilyn Manson

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A post shared by halsey (@iamhalsey) on Oct 26, 2019 at 12:13am PDT

Tallulah Willis as Leeloo from The Fifth Element

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A post shared by tallulah (@buuski) on Oct 26, 2019 at 9:46pm PDT

Elizabeth Hurley as The Bride from Kill Bill

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A post shared by Elizabeth Hurley (@elizabethhurley1) on Oct 26, 2019 at 2:29pm PDT

Stormi Webster (Kylie Jenner's daughter) as Kylie Jenner

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A post shared by Kylie ✨ (@kyliejenner) on Oct 27, 2019 at 5:54pm PDT

Nicki Minaj as Harley Quinn and Kenneth Petty as The Joker

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A post shared by Barbie (@nickiminaj) on Oct 28, 2019 at 6:00am PDT

Paris Hilton as a Saloon Girl

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A post shared by Paris Hilton (@parishilton) on Oct 27, 2019 at 11:50pm PDT

Lisa Rinna as Jennifer Lopez

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A post shared by Lisa Rinna (@lisarinna) on Oct 26, 2019 at 10:04am PDT

Jessica Biel as Justin Timberlake and Justin Timberlake as a microphone

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A post shared by Jessica Biel (@jessicabiel) on Oct 26, 2019 at 2:11pm PDT

Jessica Biel Dresses Up As *NSYNC Era Justin Timberlake, Wins Halloween https://t.co/ioNV8pp0AR pic.twitter.com/V8FUbOzbbo

— Grazia UK (@GraziaUK) October 27, 2019