Jemma McKenzie-Brown was born on June 2nd, 1994, in Beverley, East Riding of Yorkshire, England, where she began showcasing her passion for performing at the tender age of five. This energetic young girl would often insist that her parents watch her recreate Spice Girls routines, singing and dancing around the house with unbridled enthusiasm.
As Jemma's love for the stage only continued to grow, she became fascinated with the Sylvia Young Theatre School in London, a prestigious institution renowned for nurturing the talents of young stars. She begged her parents to allow her to audition for a place at the school, and to her delight, she was accepted.
This breakthrough opportunity marked the beginning of Jemma's journey into the world of entertainment, with roles in various television shows and radio plays soon following. In 2006, she landed the part of Georgina Pritchard in the popular short television series, The Amazing Mrs Pritchard, playing the daughter of Jane Horrocks' character. The following year, Jemma made a guest appearance in the popular CBBC kids show, M.I.High, as Irene in the episode Spy Plane.
In addition to her television work, Jemma also lent her voice to radio plays such as Old Peter's Russian Tales and The Monstrous Mother. Her talent and dedication had clearly caught the attention of industry professionals, as she was soon approached with the opportunity to audition for the coveted role of Tiara Gold in the highly anticipated film, High School Musical 3: Senior Year.