Sure, it’s exciting that Emma Stone returns to Saturday Night Live this weekend to host for a fourth time, but do you know what’s even more exciting? The fact that dreamy K-pop supergroup BTS will be joining Stone as musical guest. So much more exciting, in fact, that in today’s new promo, Stone hosts a sleepover with her fellow BTS superfans Kate McKinnon, Ego Nwodim, Heidi Gardner, and Melissa Villaseñor. The “no boys allowed” rule is briefly disrespected by Beck Bennett, but he’s quickly turned away when Stone tells him off: “Whatever, Beck! You friggin’ host!” Catch the rest when Stone’s episode airs this weekend; the show goes on a hiatus after that, but then SNL alum Adam Sandler will make his hosting debut on May 4.