Bates Motel came back this past Monday for it's 5th and final season, and there's a special guest star ...Rihanna! She will play Marion Crane, the woman in the infamous shower scene in the movie Psycho who gets slashed to death by Norman Bates.
But what you may not know is before she meets her end, there's what looks like a pretty steamy sex scene featuring RiRi.
Check out the trailer below. Bates Motel airs Mondays at 10pm on A&E.