Lady Gaga seen leaving The Langham Hotel with a replica cake to celebrate the hotel's 150 year anniversary on June 10, 2015 in London, England.

Details have been scarce since it was announced that Lady Gaga (!) would join the cast of this fall's American Horror Story: Hotel.

Now, courtesy of creator Ryan Murphy, we have our first clue.

Lady Gaga to Star in 'American Horror Story' Season 5

Finn Wittrock is checking into HOTEL. Who will Gaga choose -- Finn or Matt Bomer? #AHSHotel -- Ryan Murphy (@MrRPMurphy) June 17, 2015

The tweet also confirms that Wittrock, who appeared as serial killer Dandy on American Horror Story: Freak Show, is joining Hotel.



AHS: Hotel premieres this October on FX.