DEMI LOVATO SLAMS INSTAGRAM STALKER OVER SISTER MADISON DE LA GARZA

Never mess with Demi Lovato!

The “Confident” singer slammed a stalker on Instagram and things got CRAZY. Demi went to extreme measures to protect her sister Madison De La Garza from “Stalker Sarah,” and we’ve never seen a feud like this!

Sarah never posted any negative comments on Instagram, but she shared a photo with the caption, “Crave with my babe @maddieleedelagarza.” Even that comment was too much for Lovato.

She referred to her as a “fame leech,” saying the 20-year-old continues to take advantage of Maddie.

Then Sarah took things to another level when she shared a photo on Instagram of her and Demi at a concert. Lovato lost it when she saw “so proud of my babes” as the caption. So creepy!

The former Disney star gave Sarah a firm warning to stay away from her family, as she “stalks people for a living.”

We’ll have to stay tuned for this one!