Kim Kardashian Stars in 'American Horror Story: Delicate' Trailer About a Pregnant Actress' Nightmares

Emma Roberts plays lead role of pregnant actress Anna who has unsettling dreams and fears about her pregnancy.
Kim Kardashian plays Anna's confidante Siobhan who warns her about turning dreams into nightmares.
Season is based on novel "Delicate Condition" and described as a feminist, modern take on Rosemary's Baby.
Trailer shows creepy elements like Anna's hair falling out, a lurking woman stalking her, and Kardashian singing lullabies.
Delicate will premiere on September 20th in two parts on FX, with next-day streaming on Hulu.