... An Alleged Stalker
We've learned Dawne Wilson was arrested Wednesday outside Perry's production studios in Atlanta ... a place where she's been an unwelcome visitor many times before.
By showing up, Wilson violated a restraining order Perry had obtained. Our sources say Wilson has a "long history" of allegedly stalking Perry and he considers her "very dangerous."
Wilson was arrested for aggravated stalking, a felony.
She's currently in custody.