MTV gathered the stars of some of its biggest shows just to kill them off in the new promo spot for "Scream: The TV Series."  Yes, even "Teen Wolf" heartthrob Tyler Posey.

Set to Rilo Kiley's "It Just Is," the video reveals what was undoubtedly a rollicking get-together -- or, "Killer Party," as the spot is titled -- at least until a certain slasher showed up and made quick-and-bloody work of all the guests.

Premiering June 30, “Scream” stars Bella Thorne, Willa Fitzgerald, Amy Forsyth, John Karna, Carlson Young and Amadeus Serafini.