The newbie can sing?

Hey guys new book! This is one I'm in love with! It's all about a new girl that is accused to be a goth or emo, she just likes dark colours okay?! :) And she makes all these new friends, and the band that's playing at prom needs a new member. But someone tries to mess it up and she has a good idea who. Read this book as her life tosses and turns.... Did I mention there's a fit football captain involved in this story?