DEMI LOVATO'S INSTAGRAM STALKER CLAP BACKS TO THE SINGER'S JARRING COMMENTS

"Stalker Sarah" strikes again and this time against Demi Lovato.

The 20-year-old posted a text message conversation she had with Lovato's sister, Dallasafter the singer posted some scathing comments on Instagram warning Sarah to stay away from her little sister, Madison de la Garza.

"All I'm posting. Msg from Dallas when she found out I was being attacked in her family's name. Personal stuff blurred," Sarah tweeted.

Lovato lashed out at the super fan after she posted photos of hanging out with her younger sister.

"GET A JOB. STAY AWAY FROM HER," she commented on Sarah's posts. “For anyone reading this: this girl has no regard for anyone’s well being but her own. She completed takes advantage of people, even 14 years olds even though she’s 20. My family is not afraid to press charges.”

The singer continued her rant and commented, "I'm not your f**king "girl." If I was you would not be asking for pictures. You STALK PEOPLE FOR A LIVING. We are NOT FRIENDS. Stay the fuck away from me and most importantly me family. THIS IS MY 14 YEAR OLD BABY SISTER. You are a 20 year old fame LEECH. SHE IS NOT YOUR BABE. You better stay the f**k away from her."

This feud between Lovato and Stalker Sarah doesn't seem like it's going to go away any time soon.