Being in a girl group, we might bicker a lot about hair dryers or straighteners, but it's never serious. We've been lucky that we get along so much, it's like having three other sisters to party with every day-it's fun!

Hating someone is like burning down your own house to get rid of a rat. Invest your energy into something more worthwhile.

I was always the one at school nobody fancied and I've only ever had one proper relationship.

Just be nice to other girls because as a force we are a whole lot stronger when we stick together.

Nothing really goes through my head when I'm performing live, I normally just look out into the crowd and see the fans and it makes me feel really happy - especially when they all sing the lyrics back, it's amazing.

Being in a girl group, we might bicker a lot about hair dryers or straighteners, but it's never serious. We've been lucky that we get along so much, it's like having three other sisters to party with every day-it's fun!

If you want to be a singer or a performer or absolutely anything in the world that you want to do, I think you should never give up, you should never let anyone put you down and tell you you can't do it, because if you believe in yourself you will go far