Rebecca Grace Irwin is the sister of Australian superstar Ashton Irwin. The pair have been seperated for the past six years since their parents divorce. Rebecca has been living with her father whereas Ashton chose to live with his mum in sunny syndey... before the whole band thing anyway. Many things have changed since they last saw each other but Rebecca certainly didn't expect to have this kind of summer.

When Kaleigh and her friends are faced with handling a new band that just signed on with Sony she seems to find herself in a sticky predicament. The bass player. Calum Hood. After what seemed like a messy break-up, the last thing she wanted to do was meet someone, especially another rock star. Calum, unsure wether or not he should hate or love Kaleigh can't seem to catch a break when it comes to letting her know how he feels. Can the two get over their love-hate relationship and admit that their everything they want, or is it just too hard.