Former child actress whose film credits include Bring It On, Jumanji, Spider-Man, Marie Antoinette, The Virgin Suicides and Melancholia. Her performance as Claudia in Interview with the Vampire earned her a Golden Globe nomination for Best Supporting Actress.
She was a child fashion model in television commercials from the age of three.
She dated actor Jake Gyllenhaal from 2002 to 2004 and actor Garrett Hedlund from 2011 until 2016. In January 2017, she became engaged to actor Jesse Plemons. In May 2018, she and Jesse welcomed a son named Ennis.