Rachel Vincent 
My Soul to Save [EPUB ebook] 

"When Kaylee Cavanaugh screams, someone dies.So when teen pop star Eden croaks onstage and Kaylee doesn’t wail, she knows something is dead wrong. She can’t cry for someone who has no soul. The last thing Kaylee needs right now is to be skipping school, breaking her dad’s ironclad curfew and putting her too-hot-to-be-real boyfriend’s loyalty to the test.But starry-eyed teens are trading their souls: a flickering lifetime of fame and fortune in exchange for eternity in the Netherworld-a consequence they can’t possibly understand. Kaylee can’t let that happen, even if trying to save their souls means putting her own at risk. . . . "