Lady Gaga Will Be in a Love Triangle on 'American Horror Story'

Neil Mockford/Alex Huckle/GC Images
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

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.