Flyleaf is an American rock band, formed in Belton, Texas, United States in 2000. They originated as a band called Listen, and then changed name to Passerby, but due to an existing band owning the rights to that name, their name was changed to Flyleaf after they were signed to their record label. "A flyleaf is the blank page at the front of a book," explains Lacey Mosley, Flyleaf's vocalist. "It's the dedication page, the place you write a message to someone you're giving a book to.