It Runs in the Family by Patricia Kay

LONG-LOST FATHER: FOUND!

When young Emma Madison discovered an old photograph of her mother, Zoe, with rock legend Zach Trainer, she couldn't believe her eyes. And after she met the superstar face-to-face, she learned the truth her mother had hidden for years: Emma was Zach's daughter!

Zoe knew that the decision to raise her daughter alone--without ever telling Zach about Emma's existence--had been the right one. But now she had to compete with the allure of Zach's rock-and-roll world, doing battle against a universe that threatened to steal her daughter forever. Only Zach's brother Sam seemed to understand Zoe's worries--and just maybe held the key to her heart....