There's always this kind of odd idea that people would say, "Oh, do you know the Queen?" But really people are much smarter than that.

Sometimes you can have a reputation for not being relatable and nice because you had a bad day once. That's the thing. You know, I think that's particularly pertinent with Justin [Bieber] because, like, you just forget how young he is.

There were a couple of years where I got a bit lost - I went out too much, I was a bit heartbroken, thought I was a bit more of a dude than I really was. I would love to go back and have a strong word with myself.

To be honest, all I wanted to do, all I ever, ever wanted to do - I just wanted to perform.

There's just been a couple of moments where - we did the one [ Carpool Karaoke] with Justin Bieber, which kind of went crazy and I think is at, like 65 million views on YouTube .

You've got to just let it go and know that other people are enjoying the fact that you've fallen over. It makes you feel better about the next time you laugh when you see another person fall over. These things go in cycles; someone has to fall over at some point, even the coolest man on earth. Ryan Gosling has fallen over...once. He has! It's just a fact, Ryan Gosling has fallen over and we should all embrace that.

I sometimes have an over-confidence that can be viewed as arrogance.