Before turning 10 years old, she made her acting debut in an episode of My Wife and Kids. She is an alumnus of Wesleyan University.
She was featured in a minor role in an episode of Orange Is the New Black
Her real name is Elizabeth Greer Feldstein and she was born in Los Angeles, California. Her brother is actor and comedian Jonah Hill.
She and Chloe Grace Moretz both played sorority girls in Neighbors 2: Sorority Rising.