![Lizzo, Billie Eilish and More Celebrities Celebrate Halloween 2021](https://townsquare.media/site/252/files/2021/10/attachment-celebrities-halloween-costumes-2021-e1635648745423.jpg?w=980&q=75)
Lizzo, Billie Eilish and More Celebrities Celebrate Halloween 2021
Halloween 2021 (Oct. 31) has arrived and this year, celebrities are going all out with their costumes.
Lizzo showed up to a Spotify event to perform "Rumors" in her Halloween costume as Grogu, a.k.a. "Baby Yoda."
"IT'S OK U CAN CALL ME BABY YODA. GROGU IF U NASTY," she tweeted. "A representative from Grogu’s publicity team has issued a statement regarding the paparazzi photos taken last night: Grogu aka Baby Yoda aka The Child has no recollection of these events. I’m fact, these events never happened *jedi hand wave*."
Hailey Bieber made a convincing Britney Spears circa "Baby One More Time" era. "Happy Halloweekend ... the first concert I ever went to was the queen @britneyspears and I’ve been shook ever since," she captioned a photo of her in costume.
Billie Eilish rang in the spooky season by performing the soundtrack to the iconic Halloween classic, The Nightmare Before Christmas, live in concert, for which she dressed up as Sally. Meanwhile, Chloe Bailey of Chloe x Halle dressed as the animated fish Lola from Shark Tale. "She’s dangerous, supa bad. Better watch out she’ll take your cash," she captioned her glamour shot.
Elsewhere, Chrissy Teigen and John Legend got their entire family to dress up as the Addams Family, complete with cousin It, while newly engaged couple Travis Barker and Kourtney Kardashian dressed up as punk rock legends Sid Vicious and Nancy Spungen.
See some of the best celebrity Halloween costumes of 2021, below.
Celebs Share Their Personal Paranormal Stories
More From Classic Rock 105.1
![‘War of the Worlds’ Broadcast in Its Entirety Halloween Night](http://townsquare.media/site/35/files/2022/10/attachment-20231030_082107-01.jpeg?w=980&q=75)
![Nickelback Thank Lizzo for Supporting Them + Refuting Haters](http://townsquare.media/site/366/files/2023/04/attachment-lizzo_chad_kroeger_happy_emoji.jpg?w=980&q=75)
![Lizzo Has a Theory for Why Nickelback ‘Get a Lot of Sh-t’](http://townsquare.media/site/366/files/2023/04/attachment-lizzo_nickelback_chad_kroeger.jpg?w=980&q=75)
![Dave Grohl Joins Billie Eilish Onstage to Duet Foo Fighters’ ‘My Hero’ for Taylor Hawkins](http://townsquare.media/site/366/files/2022/12/attachment-dave_grohl_billie_eilish.jpg?w=980&q=75)
![5-Year-Old Prodigy Covers Classic Green Day Song on Every Instrument](http://townsquare.media/site/366/files/2022/03/attachment-green-day-5-year-old-cover.jpg?w=980&q=75)
![LISTEN LIVE: Lafayette Reacts as Joe Biden Bows Out of Presidential Race](http://townsquare.media/site/34/files/2022/03/attachment-GettyImages-1383086114.jpg?w=980&q=75)
![Joe Biden Drops Out of 2024 Presidential Race, Endorses Kamala Harris](http://townsquare.media/site/36/files/2024/07/attachment-GettyImages-2161687463.jpg?w=980&q=75)
![Man Wins $100,000 With Lottery Strategy From Watching ‘Lottery Changed My Life’](http://townsquare.media/site/33/files/2022/04/attachment-giorgio-trovato-BRl69uNXr7g-unsplash.jpg?w=980&q=75)