[1] Fletcher was born in Orange County, California to parents Troy, a pool contractor and Maysoun, a defense attorney.
[3][4] From the age of three, she grew up in Las Vegas, Nevada, with her younger sister.
[5][6] Fletcher made her debut in 2019 with roles in the film Ham on Rye and as Kaitlin, Buffy's (Sofia Wylie) basketball teammate in season 3 of the Disney Channel comedy-drama Andi Mack.
Fletcher then played Chandra in the Disney Channel Original Movie Upside-Down Magic, an adaptation of the Scholastic book series of the same name,[7] and Carly in the family sci-fi Let Us In.
[8] In December 2020, it was revealed Fletcher had joined the main cast of the 2022 Disney+ Marvel series Ms. Marvel as Nakia Bahadir, a school friend of the titular character, also known as Kamala Khan (Iman Vellani).