Mariah Carey may be universally known as the Queen of Christmas, but the elusive chanteuse has someone hot on her heels for her coveted title: Heidi Montag.

Sure, it's no secret that the former "Hills" gal and her hubby Spencer Pratt positively eat up this time of year: Between hamming it up while hitting the slopes on Mammoth mountain to perusing all of the fir options in their festive attire, the notorious duo certainly embrace the winter spirit.

In fact, Heids has really stepped up her appreciation for the Yuletide in 2014 -- since Thanksgiving, she's been all about participating in every tradition associated with Christmas. Here are 15 times the Colorado native proved she's more than excited about Santa Claus' fave day:

Snapping selfies while choosing a tree

Voila! The finished decorated product.

Staying warm by the fire -- and maybe roasting some chestnuts.

It's a baby Heidi elf!

Chilling with a Kris Kringle figurine...and some toy soldiers.

Visiting the Parade of Lights with Mama Darlene in Denver.

Showing off the pretty display.

A selfie before seeing the Sugar Plum Fairies in action during "The Nutcracker."

Taking a timeout from some shopping to pose in front of the department store decor.

Off to dreamland, clad in a Santa T-shirt.

Oh, the holiday sweater. Luckily, Speidi had a few hanging around the house for a fun-filled bash.

Solo snap -- clad in her cozy, bright-red ensemble.

The plan for this Noel is as follows:

This is what she's (unsurprisingly) asking Santa for this year...

The Pratts' 2014 Christmas card --complete with red suits and a few reindeer (Dolly, Rambo, Ninja and Castle)!

Happy holidays to Speidi!