Jessica Lange OUT. Lady Gaga IN. Here’s what you can expect on the upcoming season of American Horror Story: Jessica Lange won’t be returning. Lady Gaga is joining the cast. And the theme is “Hotel.” Lady Gaga took to Twitter to confirm her appearance on American Horror Story Hotel by posting a 22 second clip with the caption “Make your reservation now. #GagaAHSHotel” Click over to watch the first teaser. What do you think? Do you think Gaga can reinvent AHS in a good or bad way? We shall see!