Actress who played Summer Wheatley in the 2004 comedy feature Napoleon Dynamite and also appeared in the TV movies Love Takes Wing and Love Finds a Home. With her younger sister Hilary, she released the 2004 single "Our Lips Are Sealed," and the sisters also co-starred in the 2006 teen comedy Material Girls.
She got a role in the Houston Metropolitan Dance Company's production of The Nutcracker at age ten.
She appeared in three episodes of the Disney series Lizzie McGuire, a show in which her sister Hilary played the title character.
She dated Brody Jenner in 2007. In 2014, she announced her engagement to Matt Rosenberg and they welcomed their first daughter, Ryan, in 2015, followed by a second daughter, Lulu, in 2018.
She played a supporting role to Jon Heder in the cult comedy Napoleon Dynamite.