Charli XCX spent a brief moment in Peoria this year. Now she is pulling double duty this weekend during the 50th season of "Saturday Night Live."

The pop star is making her hosting debut this weekend on the NBC sketch comedy show, and she'll also be the musical guest.

With Charli XCX pulling both the hosting and musical guest gigs this week, she presented the perfect opportunity for some still-in-the-dark SNL cast members to do some digging. In this week’s promo, Chloe Fineman does just that.

Charli XCX already has a lot on her plate with doing double duty at Saturday Night Live this week, and now Marcello Hernandez is asking her to reveal her “real name.” Doesn’t he know the golden rule: never ask a man his salary,

It is obviously a huge thing for Charli XCX and her career that she is on double SNL duty this weekend – hosting AND the musical guest. Not many people have the charisma or star power for both, but she does. And as a lifelong massive fan of Charli since True Romance days, nobody is happier for her getting this exposure than me.

In her second promo video for her stint as his weekend’s Saturday Night Live host, Charli xcx banters with cast member Marcello Hernández about a variety of topics, including what the “xcx” means, how Hernández’s outfit rates on the “Brat” scale and an evaluation of his physical stature.

It may have been Brat Summer, but Charli XCX is determined to keep that energy going into the winter months in her new "Saturday Night Live" promo. The Grammy-nominated singer dropped the first teaser for this weekend's episode on Instagram Wednesday — and she pretty much only has one thing to say about it: "Brat.