Riley Keough is the famous granddaughter of Elvis Presley. Instead of following in his musical footsteps, Keough took on acting. She's been in a good amount of horror films: It Comes at Night, Jack Diane, The House That Jack Built, The Lodge, and some more.
"I feel like scripts that I've been reading -- that happen to be horror, thriller, psychological thriller, or whatever -- the roles are really interesting to me." It seems like she'll be sticking to the genre as long as it suits her!