Katherine Schwarzenegger is an American author, media personality, and the daughter of actor and politician Arnold Schwarzenegger and journalist Maria Shriver. She was born on December 13, 1989, in Los Angeles, California. Katherine has written several books, including "Rock What You've Got: Secrets to Loving Your Inner and Outer Beauty from Someone Who's Been There and Back" and "The Gift of Forgiveness: Inspiring Stories from Those Who Have Overcome the Unforgivable". She has also appeared on television shows such as Access Hollywood and Today. Katherine is married to actor Chris Pratt, and they have one child together.