Anna Kendrick Instagram – Ester Dean is the heart of Pitch Perfect, the best voice in the crew hands down, and by the way, she wrote all your favorite songs. When we started making the first movie she didn’t even tell us she was a famous songwriter who wrote on Super Bass, Firework, Rude Boy etc etc etc until we pulled it out of her. She is one of the most incredible people I’ve ever known, she lifts up everyone around her, and now she’s coming to your TV. Watch @nbcsongland tonight!!!!!! @esterdean ❤️💫✨