Demi Lovato leads a make-up free revolution as she posts bare faced picture on Twitter

Demi Lovato has led a make-up free revolution on Twitter, tweeting a bare faced picture of herself on Twitter.

Demi Lovato posted this make-up free picture of herself. Copyright [Twitter/Demi Lovato]The 20-year-old singer urged her fans to embrace their natural beauty, uploading a snap of herself on the social networking site without any make-up on.

And we must say, she still looked beautiful.

The singer wrote alongside the natural shot: Ladies, be brave today.. take off your make-up and stop using those filters!! WE are beautiful!!!

After uploading the snap, Demis near 13 million followers joined in with her make-up free revolution.

Tweeting pictures to the star of themselves without make-up on, Demi went about retweeting the pictures, telling her followers how beautiful they all looked.

She tweeted: So many GORGEOUS faces.. Not enough battery left on my phone!!! Haha love you ALL!!!

Its about time pop had a decent role model for young women and it looks like Demi is the girl for the job.

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The Give Your Heart A Break singer then sent out another tweet, telling her fans that if anyone made fun of them for taking ! part in the stance, they shouldnt retaliate.

Demi is currently on the promo tour for her new single 'Heart Attack'. Copyright [Wenn]
She wrote: To all my Lovatics - if you come across haters, show them love. We don't bully back or retaliate. That's not what we are about!

Demi is currently promoting her latest single Heart Attack in the US which will be the first track from her upcoming album.

Cher Lloyd revealed on Twitter earlier this week that she had collaborated on an album track with the singer.

She revealed: Brats!! My friend @ddlovato 's new album is available for preorder here: http://itun.es/i6Jv5Vn It features a song we did together!!!xxx(: