Gielly Green is a hair and makeup artist based in Westminster, specializing in bridal and event beauty. The practice centres on The One Hair System, a curated collection of sulphate-free shampoo, conditioner, and mask formulas recognized by Good Housekeeping's 2026 Believe in Beauty Awards for hydration and detangling performance. The brand works with hero ingredients including moringa oil, saffron, and fermented rice water. Featured in Absolute Bridal magazine's Beauty Box pages as a no-fuss haircare solution for wedding days, Gielly Green combines expert-led formulations with hands-on styling services for events and everyday beauty needs.