Grande was stabbed to death by the show's Satan-masked serial killer as she packed her bags to leave a college campus sorority house following a murder.

In her bizarre final scene, she exchanged texts with her killer as he or she stood in front of her.

Jonas, who plays a closeted gay student, had his throat slit as he worked out - but in the final scene of Tuesday night's (22Sep15) show he was pulled out of a morgue locked by his apparent killer and came to life, ripping off the make-up accessory that made it look as if he had a deep gash across his neck.

The new drama also features Emma Roberts, Lea Michele, Keke Palmer and Jamie Lee Curtis.