North West Channels Sia with Kim Kardashian's Extravagant Holiday Decor as At-Home Concert Backdrop

North West is truly feeling the Christmas spirit.

In a series of TikToks shared by the 10-year-old's joint account with mom Kim Kardashian, North wore a "Sia-inspired" set of pigtails made of ribbons clipped to her hair. She doubled down on the festive outfit with a Christmas sweater of a Santa flexing his muscles that said, "Welcome to the North Swole."

The pre-teen wore feather-hemmed plaid pants and Christmas socks to complete the look, which she wore as she danced around her beautifully decorated home to TikTok remixes of Mariah Carey's "All I Want for Christmas Is You," Ariana Grande's rendition of "Last Christmas," and several of Sia's holiday hits.

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Last week, North shared a closer look at some of the family home's decor, set to a sped-up version of Ariana Grande's "Santa Tell Me."

The pan of the room showed numerous Christmas trees — one in all pink adorned with handbags, a few silver ones and a few in a darker gray. There were holiday treats all around the room, and a sign over the bed that read "North Pole."

"Holiday decor- one of the kids rooms!🎄," the caption read.

Last month, Kardashian brought North and Chicago, 5½, to see Mariah Carey's Merry Christmas One And All! show at the Hollywood Bowl. The three were joined by Kris Jenner, Khloé Kardashian, True, 5½, and Dream, 7.

Not only did they get to enjoy the show together, but they also got to meet the Queen of Christmas and her daughter, 12-year-old Monroe, and pose for some photos afterward.

"The Queen of Christmas!!!! For the little girls very FIRST concert ever, we went to see the Queen herself, @mariahcarey !! We all had the best time, creating the most magical memories!! Thank you mommy for taking all of us! 🩵," Khloé captioned photos from the night.

During last year's lavish annual family Christmas Eve party, North joined the Australian singer to perform her wintry track "Snowman" as the pair stood inside a life-sized gift box.

The proud mom of four shared videos on her Instagram Story of daughter North enjoying her time in the spotlight, singing next to Sia with a microphone in hand. While Sia dressed elegantly in a long, white tulle gown with a matching headpiece, North looked chic in a shimmering black ensemble.

"@Siamusic and North performing Snowman," Kim captioned the video, while Khloé shared similar footage, writing, "We love you @siamusic."