‘SNL’ Sets Season 50 Hosts Ariana Grande, John Mulaney, Michael Keaton and More — Plus Billie Eilish, Chappell Roan as Musical Guests

“Saturday Night Live” has set its first batch of hosts for Season 50, including Ariana Grande, John Mulaney, Michael Keaton and more. Jean Smart will open the season with musical guest Jelly Roll. Billie Eilish and Chappell Roan were also announced as musical guests. More to come…