Demi Lovato is a natural beauty. The 'X Factor' judge / 'Heart Attack' singer took to Twitter to post a makeup-free photo and encouraged her beloved Lovatics to do the same in a concerted effort to boost their self-esteem -- and based on the reactions she garnered, it worked!

Lovato has long been a vocal supporter of representing real beauty -- not PhotoShopped, starving Hollywood ideals -- so this was clearly a small gesture that meant something big to her. She posted a photo without a stitch of cosmetics, showcasing her flawless skin and beautiful bone structure. (We actually think she looks better this way!)


 

Proof that Demz not only cleans up nicely, but she cleans off nicely too. What a class act!

Watch the Demi Lovato 'Heart Attack' Lyric Video