Actress who became known as the high school cheerleader Quinn Fabray on Glee, for which she won a Breakthrough Of The Year Award in 2010. She was ranked number three on Shalom Life's list of the 50 most talented, intelligent, funny, and gorgeous Jewish women in the world.
Having studied dance since age three, she began teaching dance classes as a teenager. She discovered her dad had MS when she was 15.
She won a Screen Actors Guild Award in 2010 for Outstanding Performance by an Ensemble in a Comedy Series.
Her parents are Mary and Ronald S. Agron. She dated Alex Pettyfer, her co-star on I Am Number Four, for a year. She and musician Winston Marshall became engaged in 2016 and got married on October 15 of that year.
She played Quinn in Glee alongside Lea Michele.