 She has two brothers, Bromfield grew up in Chislehurst, South London, and attended Gatehouse School in Victoria Park, London and later Beaverwood School for Girls in Chislehurst until 2009.Bromfield first appeared on YouTube singing a cover of Alicia Keys song "If I Ain't Got You" with her godmother Amy Winehouse.Bromfield attended the Sylvia Young Theatre School in Westminster.