'Demon faces' and other sinister sightings caught on Snapchat

Is it a glitch or something far more creepy?

While many Snapchat users struggle with its 'face swap' function due to the app's occasional inability to detect faces, others have managed to capture unknown entities instead.

Read also: Stomper gets the scare of his life after seeing this outside the Singapore Boys' Home

Imagine the popular flower crown filter we have all come to love -- floating above nothing but a pair of eyes.

Thought Catalog has compiled a series of freaky images and videos featuring Snapchat filters that went absolutely wrong.

You can take a look at these spooky photos in the gallery.