Brittany Ann O'Grady (born June 2, 1996) is an American actress and singer. She is known for her leading roles in the Fox series Star (2016–2019), and the Apple TV+ series Little Voice (2020), as well as her role in the first season of the HBO anthology series The White Lotus (2021), and a lead role in the Amazon Prime series The Consultant (2023). She has also acted in the film Black Christmas (2019). Wikipedia