The 23-year-old actress, who stars in the upcoming Diablo Cody-penned movie Jennifer's Body, has been announced as the first host to kick off the iconic comedy-sketch show's 35th season on September 26, reports Life & Style.
An insider said: "Megan is psyched to have gotten this opportunity. She has a lot of surprises in store for the audience. This is the perfect opportunity for her to show off her comedic skills, as she's launching her new movie Jennifer's Body [on September 18]."
Fox is also rumoured to be filming a digital short with cast member Andy Samberg.