Audrey, Wait! by Robin Benway

Audrey, Wait! is a fabulous book about what happens when a teenager is inadvertently thrown into the spotlight when her ex boyfriend writes a song about her that becomes famous. She is driven nuts by the paparazzi and how the people in her life are suddenly treating her like she is untouchable. Instead of welcoming the free goodies and new "friends," Audrey freaks out. But of course in the end she stands her ground and even helps out her ex who she realizes never meant to screw her life up. Also I wish her new boyfriend happened to be a real guy. lol