Kelly Brianne Clarkson is an American singer, songwriter, children's book author, and occasional actress who rose to fame after becoming the winner of the first season of the Fox reality singing competition American Idol in 2002. Her song "Breakaway" was contributed in the 2004 Disney film The Princess Diaries 2: Royal Engagement. She also voiced herself in the Phineas and Ferb Christmas special "A Phineas and Ferb Family Christmas." She was mentioned in the Hannah Montana episode "It's My Party, and I'll Lie if I Want To." She guest starred on the ABC musical drama series Nashville.