See pics of Paris Hilton, Ryan Seacrest, and more at iHeartRadio 102.7 KIIS FM's Jingle Ball 2023 in L.A.

The star-studded event also featured performances from Olivia Rodrigo, Niall Horan, and more.

Oh the weather outside may be frightful, but the performances at iHeartRadio 102.7 KIIS FM's Jingle Ball 2023 in Los Angeles on Friday night sure were delightful.

The sold-out annual concert, which was held at the Kia Forum, kick-started the holly-jolly holiday season off right with sleighing performances from Olivia Rodrigo, Niall Horan, Sabrina Carpenter, (G)-IDLE, Doechii, and more.

Scroll on to see EW’s exclusive pics of all the celebrities at the star-studded event, including Paris Hilton, Tori Spelling, and Ryan Seacrest.

Paris Hilton

Sliving legend Paris Hilton was the true star Friday evening, flaunting a sparkling silver dress.

Ryan Seacrest

The American Idol and soon-to-be Wheel of Fortune host has definitely solved one puzzle: how to look flawless for the holidays.

Tori Spelling

Forget Beverly Hills — Tori Spelling was feeling extra festive in Los Angeles this weekend.

Flava Flav

If anyone knows when it's time to get in the spirit, it's the "gangster wrapper" himself, Flava Flav.

Rachel Leviss

Vanderpump Rules alum Rachel Leviss dazzled in a sequined dress.

(G)I-DLE

K-Pop stars (G)I-DLE certified their tomboy status with edgy leather ensembles.

Teddy Swims

Singer-songwriter Teddy Swims knows it's the simple things that make an outfit truly rock — like a damn fine hat.

Maddie Ziegler

Dancer Maddie Ziegler is ready to sashay her way through the yuletide season.

Teddi Mellencamp

The Real Housewives of Beverly Hills star Teddi Mellencamp knows the holidays are all about time with the fam.

Ian Ziering

So does Beverly Hills, 90210 alum Ian Ziering, who brought his daughters with him.

Ben Higgins and Jessica Clarke

No mistletoe was needed for The Bachelor star Ben Higgins and his wife, Jessica Clarke, to cozy up.

Doechii

Here's hoping rapper Doechii doesn't have to eat some Yucky Blucky Fruitcake this year.

P1Harmony

K-Pop group P1Harmony were chicly in sync before taking the Jingle Ball stage.

Dixie D'Amelio

TikTok star Dixie D'Amelio took in the sights and sounds of the season IRL.

Ryan and Trista Sutter

More than 20 years since they met on the very first season of The Bachelorette, Trista and Ryan Sutter's relationship is still going strong.

Gunnar

To celebrate the season of giving, Gunnar was giving effortlessly cool.

T.J. Holmes and Amy Robach

Former GMA3 anchors T.J. Holmes and Amy Robach made their first red-carpet appearance as a couple.

Joelle James

Singer Joelle James' Christmas story? A Canadian tuxedo and the fiercest high ponytail of the season.

Charlieonafriday

Charlieonafriday did, indeed, step out on a Friday, this time to perform at the Jingle Ball concert.

Sabrina Bryan

Cheetah Girls star Sabrina Bryan brought some Big Cheetah Sister Energy to the proceedings with her spotted ensemble.

Ariana Greenblatt

Barbie star Ariana Greenblatt celebrated her banner year in style with a bright-red lip.

Christopher Briney

Sorry, Oct. 3, but Mean Girls movie musical star Christopher Briney has his sights set on Dec. 25 right now.

Paul Russell

Rapper-singer Paul Russell had nothin' but love for the Jingle Ball.

Jennie Garth

Beverly Hills, 90210 star and 90210MG podcast host Jennie Garth was dreaming of a black Christmas.

Jenna Ushkowitz

Jenna Ushkowitz looked downright glee-ful.

AJR

Indie-pop pals AJR brought their best smiles (and plenty of fur) to the gala.

Nessa Barrett

Don't let her dark take on "Santa Baby" fool you. Singer Nessa Barrett has a festive side too.

Larsa Pippen and Marcus Jordan

No couple could compete with sharply dressed NBA athlete Marcus Jordan and The Real Housewives of Miami star Larsa Pippen.

AleXa

Goodbye wonderland, hello Jingle Ball! American Song Contest winner AleXa was ready to rock on Friday.

Rachel Recchia

Former Bachelorette Rachel Recchia kept things simple but sexy.

Susie Evans and Justin Glaze

Bachelor Nation's Susie Evans and Justin Glaze were a true gift — bows and all!

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Related content:

• Paris Hilton announces second child with husband Carter Reum: 'Thankful'

• Tori Spelling shares a sweet Beverly Hills, 90210 throwback with Jennie Garth and Lindsay Price

• Ryan Seacrest shares Wheel of Fortune hosting plans after Pat Sajak's departure: 'I'm a kid in a candy store'

Read the original article on Entertainment Weekly.