Fake plastic girl

"Justine Childs is your average teenage girl, until the day ex-child-star Eva Kate Kelly moves in across the way. Eva Kate is gorgeous, seductive, and eager to invite Justine into her glittery world. Their relationship intensifies quickly, but there is a lot they aren't telling each other, and in the midst of the whirlwind, a girl lies dead. Who killed Eva Kate? Justine swears her innocence--and she'd like you to hear her side of the story"--Provided by publisher.