Saturday Night Live returns for its 43rd season on September 30th on NBC. The premiere episode will feature Ryan Gosling as host and JAY-Z as the musical guest. The long-running sketch comedy show made the announcement on Thursday via social media. JAY-Z dropped chart-topping album "4:44" on June 30 and will be touring this fall. Meanwhile, Gosling stars in the new film "Blade Runner 2049," which hits theaters October 6th.