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), the Apple TV+ series Little Voice (2020), the first season of the HBO anthology series The White Lotus (2021), and the Amazon Prime series The Consultant (2023). She also appeared in the 2019 film Black Christmas.

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