Millie Bobby Browns joins Jimmy Fallon as co-host in her boldest look yet

Millie Bobby Brown added co-host to her varied list of career credits, joining Jimmy Fallon onstage at The Tonight Show Starring Jimmy Fallon.

Donning a sheer crocheted catsuit, the Stranger Things star engaged in playful banter with the longtime late night host while delivering the show’s opening monologue.

“endless fun this evening, co-hosting the @fallontonight for my eleventh appearance!!!! tune in tonight,” she shared via Instagram. (Sic)

“I’m used to working alongside teenage boys, so I feel really comfortable with you tonight,” the English actress joked with her co-host. “Yeah, when Jimmy first e-mailed me about co-hosting, it took me eight months to see it because Gen-Z doesn’t email, we text.”

She further participated in a sketch called Road Trip Medley, the Pup Quiz, and helped interview the evening’s guest Kenan Thompson during her hosting stint.

The 21-year-old star, who recently adopted a baby girl with husband Jake Bongiovi, discussed a number of other subjects — including her family, her latest name change, and the final season of Stranger Things.

Millie Bobby Brown returned as Eleven on season five of Stranger Things, which began streaming on Netflix in November, with its second volume due to be released on December 25, concluding the series with the finale’s airing on December 31.