Christina Perri Reveals the Cover of Her New Children's Book, A Thousand Years (Exclusive)

Christina Perri is making her biggest hit into something little ones can enjoy.T The "A Thousand Years" singer is introducing her children's book of the same name, with illustrations by Joy Hwang Ruiz, PEOPLE can exclusively share. "What's kind of amazing about the whole situation is when I wrote this song, I was only 24. As I grew up, it was like all the listeners and the fans of this song grew up, and then they all started getting married. And then, all of a sudden, it went from a movie song to the biggest wedding song for a few years there, which was so cool. I thought that was like the end of the gift, you know?" the singer recalls. #america #usa