The following year, a Tumblr user shared the manufactured snap ... online in 2015 as more and more people piled onto the joke. Lovato only fueled the flames when she tweeted at the time, "Cool ...

Poot originated on Tumblr in 2015 when a fan took a washed-out photo of Lovato and created a fictional backstory, claiming it was her long-lost twin sister who has spent her entire life locked ...

The following year, a Tumblr user shared the manufactured snap ... online in 2015 as more and more people piled onto the joke. Lovato only fueled the flames when she tweeted at the time ...

The following year, a Tumblr user shared the manufactured snap ... Her name is Poot.” See Lovato’s latest Poot update below.