True O'Brien was born on February 28, 1994 in California. Her mother got her into commercials at a very young age when she was just 5 years old. When she turned 13, she got into modeling. She also did a perfume campaign with Justin Bieber and even appeared as an extra on one of his music videos. In 2012, she guest starred in an episode of Jessie (2011).
She starred as Paige Larson on the soap opera Days of Our Lives (1965) from March 3, 2014 until September 9, 2015.
