Transcript for Katy Perry Loses to Superfan in Katy Trivia Game
Here's "The play of the day." How many of you think you could actually -- you know more about yourself than other people know? I would hope so. Yeah. I think so. Well, not if you're Katy Perry. They don't care about us. There she is on jimmy Kimmel. She did a trivia quiz about herself against one of her super fans, Emily. And watch what happens. Are you ready contestants? I'm the most narcissistic. You lose, yes. Question number one, what are Katy's parents names? Emily? Keith and Mary. That is right. Katy wrote two songs for which American idol? Emily again. Kelly Clarkson. That is right. You're falling behind. What was the first feature film to have a Katy Perry song on the soundtrack? I've got it. Katy? Sisterhood of the traveling pants. It was the sequel. How about Emily? This might have just given our producers an idea. I love it.
This transcript has been automatically generated and may not be 100% accurate.