If you've never heard of TikTok, you're probably old. There, I said it.
TikTok has BLOWN up. It has become one of the world's most popular social-media platforms, and many believe that this is largely due to the Corona Virus Pandemic, when many people were spending more time at home wasting time online.
At the height of the Pandemic, TikTok 'challenges' became increasingly popular. Challenges saw users from all over the world complete various tests, dances, pranks and cooking experiments in a bid to upload them to the platform and hopefully go viral.
TikTok user swole_dds created a challenge in which he asked TikTok users to make a video of themselves in search of their doppelgänger. A doppelgänger is someone who looks just like you but is not genetically related to you.
He based the challenge on the theory that at least five people worldwide look exactly like you. Below you'll find some of the best TikTok doppelgängers from the Doppelgänger Challenge.
Some of these are pretty uncanny!