Fort Worth, Texas - Reveling in the Christmas spirit, the Cavinder twins have "Bucked Up" their holiday energy like true pop stars!

The Cavinder twins joined forces with Bucked Up energy drinks last month to launch their own sports drinks.

Since then, they've become the faces of the brand, consistently creating viral content to promote their "Double Blue Razz" drink.

In their latest Bucked Up video shared on Thursday, the twins cranked up the Christmas spirits as they shared a lively Instagram post where they sang and danced to holiday tunes.

Cardi B Cardi B gushes over son with candid post third birthday post

The video, which garnered over 200,000 views, featured Haley and Hanna Cavinder performing Ariana Grande's festive hit Last Christmas as if they were rock stars giving a concert.

"Christmas energy with our @buckedup," they captioned the post.

As always, fans of the Cavinder twins couldn't resist gushing and throwing a virtual party in the comments section over the twins' latest viral post. The excitement was off the charts!

"smoke showssss!! literally melting the ice rn," fitness trainer Kat Padgett said.

"Merry Christmas and Happy Holidays to the two best athletes in the world," one fan adored.

Kylie Jenner Kylie Jenner goes all-in on bold new hair color: "Teal the end of time"

"You two are adorable!" another added.

The Cavinder twins are dominating with viral Christmas content as they gear up for the festive holiday season.