Sloth is back to perform on The Masked Singer UK tonight.
Fans are convinced they know who Sloth is on The Masked Singer - do you think it's this popular comedian?
Waage, Jeffrey K. and Montgomery, G. Gene. 1976. "Cryptoses choloepi: A Coprophagous Moth that lives on a sloth." Science, 193, (4248) 157–158.
The Masked Singer fans are convinced they've worked out who is behind the Sloth mask ...