Ariana Grande is standing up for her mental health after that heinous red carpet scare! As Perezcious readers know, last week at the Singapore premiere of Wicked: For Good, a "fan" hopped the barricade and charged Ariana. The creep, who has a history of stunts like this, was charged and sentenced to nine days in jail. Naturally, the moment rattled the performer, who is still dealing with PTSD from the devastating bombing at her Manchester concert years ago.