Lady Gaga [Photo: agencies]

"American Horror Story: Hotel", the upcoming fifth season of the FX horror anthology television series American Horror Story has released a teaser, which highlights the joining of American pop star Lady Gaga.

In the 10-second teaser released by FX Networks on Monday, Gaga's silver, long-nailed hand is shown ringing the bell at the check-in desk, giving the first clues into her character.

Just yesterday at Comic-Con in San Diego, "American Horror Story" creator Ryan Murphy revealed details about the new season and the superstar's role, confirming that she will play one of the bad guys.

"American Horror Story: Hotel," hailing from 20th Century Fox, stars Gaga, Matt Bomer, and Wes Bentley.

It debuts this October with 13 episodes on FX.