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 .

Whatever it is, I just loved it and felt at my absolute happiest when I was performing for people. And if that's what you want from a job, then this is the best job you could ever do.

I guess I have a faith. I have an overriding feeling that all of this can't be for nothing. But then I also fully understand that it might be.

I love hard work. One Man, Two Guvnors was so physically tiring I ached all the time, but I took a massive amount of pride in the fact that I only ever missed two shows.

Who puts strawberries in a salad? Seriously, is this a thing now? Is it a thing I don't know about? Is it an American thing? It can be. It's freaking me out.

I think people look at me and realize that I am definitely not in line to the throne. It feels very easy living in Great Britain. The world is a much smaller place than it used to be, it doesn't feel like a huge cultural difference living here.

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