Here's how celebrities are celebrating Christmas this year

• Celebrities are documenting their Christmas festivities on social media.
• Many of them shared photos of their trees and decorations, while others posted selfies from their last-minute holiday shopping trips.
• Insider created a roundup, showing how celebrities are spending Christmas.

Even though Christmas may look different this year, many celebrities are still going all-out with their festivities.

Stars such as Justin Bieber and Cardi B showed fans their at-home decorations and Christmas trees.

Others gave a glimpse of their pre-holiday preparations, like Reese Witherspoon's last-minute shopping trip with her daughter, Ava Phillippe, and Thomas Rhett's trip to pick out a Christmas tree with his family.

Insider rounded up how celebrities are spending the holiday this year below.

Kevin Hart and Eniko Hart got ready for the holiday in their home

A post shared by EH (@enikohart)

Reese Witherspoon went last-minute holiday shopping and then spent Christmas with her husband, Jim Toth, and her kids

A post shared by Reese Witherspoon (@reesewitherspoon)

A post shared by Reese Witherspoon (@reesewitherspoon)

Luke Bryan's family wore matching plaid pajamas

A post shared by Caroline Bryan (@linabryan3)

Kate Hudson showed her kids cuddled up on the couch

A post shared by Kate Hudson (@katehudson)

Sarah Michelle Gellar got into the holiday spirit with an 'ugly Christmas sweater'

A post shared by Sarah Michelle (@sarahmgellar)

Cardi B decorated her entire home with roses, lights, and multiple Christmas trees

A post shared by Cardi B (@iamcardib)

A post shared by Cardi B (@iamcardib)

Justin Bieber and Hailey Bieber celebrated the holiday together

A post shared by Justin Bieber (@justinbieber)

A post shared by Justin Bieber (@justinbieber)

Thomas Rhett and Lauren Atkins picked out a Christmas tree with their daughters

A post shared by Lauren Akins (@laur_akins)

Jennifer Lopez got dressed up in an extravagant red ball gown

A post shared by Jennifer Lopez (@jlo)

Sofía Vergara and Joe Manganiello posed for a photo with their dog

A post shared by Sofia Vergara (@sofiavergara)

John Legend and Chrissy Teigen spent the day with their children

A post shared by John Legend (@johnlegend)

A post shared by John Legend (@johnlegend)

Millie Bobby Brown matched her Christmas tree in a white sweater dress

A post shared by mills (@milliebobbybrown)

Nick Jonas and Priyanka Chopra Jonas got into the "Christmas spirit" in London

A post shared by Priyanka Chopra Jonas (@priyankachopra)

A post shared by Priyanka Chopra Jonas (@priyankachopra)

Vanessa Hudgens made holiday-themed videos with her sister, Stella Hudgens

A post shared by Vanessa Hudgens (@vanessahudgens)

A post shared by Vanessa Hudgens (@vanessahudgens)

Mariah Carey made her father's linguine recipe and snuggled up with her children

A post shared by Mariah Carey (@mariahcarey)

A post shared by Mariah Carey (@mariahcarey)

Lizzo wore a dress inspired by her Christmas tree

A post shared by Lizzo (@lizzobeeating)

Camila Cabello and Shawn Mendes took a PDA-filled selfie together

A post shared by camila (@camila_cabello)

Dolly Parton dressed up as Santa Claus

A post shared by Dolly Parton (@dollyparton)

Celine Dion and her sons wore matching Christmas pajamas

A post shared by Céline Dion (@celinedion)