Getting into the festive spirit a little early this year, Demi couldn't wait until Christmas Day to get her hands on this little pup.
And we totally don't blame her!
Isn't he just adorable?!?!
Earlier this week, the 'Neon Lights' singer introduced her newest family addition to her fans. Sharing a super-sweet photo of herself and her new pooch, Demi said: "Guys....... SANTA CAME EARLY THIS YEAR......!!!!!!!!!!!!!!!!!!!!!!!"
Completely besotted with her furry friend, the 22-year-old and Buddy have been inseparable since his arrival.
Cuddling up to her pet pup, Demi shared another snap of herself and Buddy earlier today, telling her followers she was "so in love". Let's hope Demi's long-term boyfriend Wilmer Valderrama doesn't get too jealous!
Alongside the picture, she wrote: "I really am so in love with this little guy... My little baby."
Not surprisingly, Demi doesn't want to let her little bundle of cuteness out of her sight and adorably, has been taking Buddy with her wherever she goes.
Just three days after getting him, Demi had already boarded Buddy on his first flight as she brought her dog to Chicago for 103.5 KISS FM's Jingle Ball.
Having him keep her company backstage, Demi shared a selfie of herself and Buddy for his "first dressing room" experience.
We can't help but think Buddy is going to be one well-travelled pooch...
Meanwhile, Demi is back in the States after recently returning from the UK.
Not only had the starlet been busy touring alongside Enrique Iglesias, but Demi also teamed up with Olly Murs to perform on this year's X Factor UK final - won by Ben Haenow.
Following her performance of her and Olly's new track 'Up', former X Factor USA judge Demi couldn't resist making a cheeky dig at her former boss, Simon Cowell.
Addressing the music mogul, she joked: "Hi Simon. I don't miss you!"
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Watch the video for Olly and Demi's track 'Up' here: