Growing up, she participated in numerous musicals and was a member of various musical clubs, choirs and groups, some of which include University of Oregon, Portland Shakespeare Project, Art's Umbrella, Oregon Children's Choir, and Upstart Crow Studios.
[7] Brown began with minor roles in NBC's Grimm and Freeform's The Fosters.
[8] In 2015, Brown landed the recurring role of Evangeline "Evie" Murphy in seasons 2 and 3 of HBO's The Leftovers.
[14] She was cast in the independent film Sound of Violence as Alexis Reeves, a formerly deaf girl who goes on a murder spree.
[15] Initially titled Conductor, the film was released in 2021 to positive reviews for Brown's acting.
[17] In September 2020, Brown was cast as Mindy Meeks-Martin in the fifth Scream film, which was directed by Matt Bettinelli-Olpin and Tyler Gillett.