Nightmare Fuel: Watch the Terrifying New Teasers for American Horror Story: Hotel

It's almost time to check in to American Horror Story: Hotel.

On Friday, Entertainment Weekly released two exclusive 16-second teasers for the upcoming season, which premieres Oct. 7 on FX.

The fifth installment of Ryan Murphy's horror series is set in a hotel in Los Angeles. This season will have the most star-studded cast of all the AHS seasons, including newcomers like Lady Gaga and Matt Bomer (OK, he appeared briefly in Freak Show, but he wasn't a cast member).

Here's who everybody is playing on AHS: Hotel

The teasers show... well, you should really watch them for yourselves. Just make sure you leave the lights on first!