Louise > Status Update

To my GR friends and followers! Has anybody knows about a book where the girl is invited to see a rock band but doesn't know about the band. And the lead guy just bump into her or something. Also the guy should not much be a bad boy alpha, preferably gamma guy with a sense of huumor. Anyone knows about a book like that?
As long as they are not in high school or college, I don't like those books.