The 20-year-old vlogger revealed to her fans at VidCon on Friday that she'll be appearing alongside Zac Efron in the upcoming comedy Mike and Dave Need Wedding Dates – and her first impression of the actor is giving us major FOMO.
"He's a beautiful thing," she said of Efron. "Everybody says he's beautiful, and he is, but holy moley, man, seeing that in the flesh was a whole new experience."
In the film, Russett says she and Efron have an "improv-y" scene together alongside Pitch Perfect's Adam DeVine.
"It was awesome," she said of working with the actors.
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When asked if she was nervous about acting with the comedy vets, Russett said, "I wouldn't call it nervous. I'd say excited."
Russett, whose YouTube channel boasts a whopping 2 million followers, made her acting debut in 2014's Expelled.
Mike and Dave Need Wedding Dates, which also stars Anna Kendrick and Aubrey Plaza, hits theaters next summer.