"Ladies, be brave today.. take off your make-up and stop using those filters!! WE are beautiful!!!" the "Heart Attack" singer wrote.
It seems like everybody is going makeup free these days. Last week, Mariah Carey uploaded a make-up free image of herself on her birthday in an effort to showcase her natural beauty. In past years other celebrities like Lady Gaga and Miley Cyrus have also shared photos of themselves without makeup and even Barbie the doll has joined in on the trend.
What do you think of Lovato's naked face?
Notable deaths of 2014 [PHOTOS]