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.

I'm Elisabeth May Hemmings, I'm 16 my birthday is March 20th 1998 and my older brother is Luke Hemmings, he's the one in five seconds of summer Ya know the band. He's 20, birthday is July 16 1994. I also have 2 more brothers Ben and jack Hemmings, they're older than me and luke and they're twins.

A book about Maren, Ashtons little sister who decides to go live with the boys. Edited as of 1/19/22

Michael Clifford has a twin sister. The one and only thing about her is that Michael has gone his entire life without ever knowing about her existence. That comes crashing down when she is forced to move next door.

"You can trust them, they won't hurt you" "I need time."

You can't help who you fall in love with. **Sequal to The Only Reason- 5SOS Little Sister**

Jessie's parents had given her up when she was only four years old and she had been living in a orphanage ever since. 12 years later, her entire life changed. A story of a girl dealing with new surprises and her inner demons. ** Trigger Warning ** Rank: - #7 in 5sossister

Have faith in me, ‘cause there are things that I’ve seen, I don’t believe. So cling to what you know, and never let go.

TRIGGER WARNING "I can help you. We can all help you as long as you let us," he whispers sympathetically, trying to calm me down. More tears well up in my eyes. I whimper, "I don't think you know how bad I feel inside. I'm not sure I even want to be rescued, Ash. I can't risk it." "Katie, saving your life doesn't risk anyone but the devil." --- Katie Irwin, also known as Ashton Irwin's younger sister, embraces the opportunity to stay with her brother and the rest of 5 Seconds of Summer during their hiatus. Almost as soon as she arrives at the band's Sydney home, a series of unfortunate events causes Katie multiple crises involving her mental illnesses and her sense of purpose. It is up to Ashton to save her, but the question is whether he knows how. Copyright © 2014 Dahlia_Piercings. (I am in the process of editing this fanfiction! Please read it with an open mind, as this was written before I had any writing experience.)

I don't know where this story will go, or where it will end, but Katie is Luke's sister. After being bullied by her brother, and his brain-dead, assholes of high school friends, he asks for a seemingly simple and manageable favor. If she accepts, she may be in for a whole lot more excitement, and adventure than what he thought was going to be a generic, going-nowhere, garage band.