This teenager can swivel his head a horrifying 180 degrees. Starting by facing forward, he grabs hold of his head and rotates his neck before he manages to swivel his whole face backwards.

Sameer Khan, who is now 17-years-old, he been interested in such tricks since the age of seven.

The uncomfortable video was recorded by Khan's friend Waqar Ali in Pakistani's capital Karachi on March 19, 2018.