Eleven-year-old Olivia Lynes, a gifted singer, stole the spotlight on “Britain’s Got Talent” after her mother sent a heartfelt letter to judge Amanda Holden. The letter emphasized Olivia’s remarkable talent and made the case for why she deserved the opportunity to share her voice with the world. Despite her nerves, Olivia confidently took the stage and revealed she would be performing “Defying Gravity” by Idina Menzel and Kristin Chenoweth.