A girl fainted in front of me the other day. Obviously you don't get to see things like that unless you are The Beatles who have that power, and to see it that close was a bit scary... It was cool to know I can make a girl faint!

It's pretty strange because you have images of people in your head when you left, then you just think they're going to be the same when you come back, like time freezes. I have sisters and from the ages of 11 to 13 - it's a big change for girls.

Don't call a girl obsessed when she's in love.

I can't swim but if my girlfriend was drowning, I'd still dive in to save her.

Don't call a girl a flirt, she's just trying to be nice. Don't call a girl obsessed when she's just in love.

Our parents are obviously proud, but they're still trying to get used to the fact that we're in a band. I have a feeling my mom would actually like One Direction if I wasn't in it!

Two years ago, if anyone had told me I'd be doing half the stuff I'm doing, I wouldn't have believed it.