ARIANA GRANDE: Knife-Wielding Stalker

A judge granted Ariana Grande a restraining order against a creep that arrived at her place in the Hollywood Hills home at 2 in the morning.

When her beefy security team confronted 23-year-old Aaron Brown, he brandished a knife. He demanded to be allowed to visit Ariana.

Instead, the bodyguards called the Los Angeles police, who arrested Brown late last week. He’s been charged with felony weapon possession. (TMZ)