There's now a CHRISTMAS version of Baby Shark!

If you have children, you've undoubtedly heard the mind-numbing, yet surprisingly catchy tune that is the Baby Shark song.

And it seems even Christmas isn't safe from the phenomenon.

The song, which is written about a shark family, was originally created in November 2015 by a Korean YouTube channel called Pinkfong.

But the cartoon anthem exploded into popularity this year, reaching more than two billion views online.

READ MORE:
• 'Singing' Baby Shark toys now exist!
• Watch James Corden's epic version of Baby Shark featuring Josh Groban and Sophie Turner

And it's popularity seems to be unwavering - at least if the latest Baby Shark video is anything to go by.

Yep, there's now a Christmas version of the catchy song, featuring Santa himself!

Merry Christmas! Doo, do do, do do, do doo...