It felt when I was growing up that sport was, like, the only thing you should do... if you do music, you're really different and a bit weird.

I'm involved in music and fashion a lot more than I used to be, so my style has definitely changed - for the better, of course. It's given me greater insight into what colours work, what looks good on camera, and what I feel comfortable in.

I've only really had one period when I lost myself and felt like I was going to lose my career, and that was when I first began presenting 'X-Factor' spin-off 'The Xtra Factor' two years ago. I was worried if I did a rubbish job live on Saturday night TV that my music career was going to get affected and I would lose everything.

I'm a huge fan of 'Heart On My Sleeve' - I think it has a 'Take That' feel to it! John Shanks and James Morrison wrote the track, and we spoke to Sony and asked if we could reference a 'Greatest Day'/'Rule The World' sound to make that epic ballad. I think it does the job.

You can't forget that organizational success flows from the hearts and minds of the men and women you lead. Rather than treating your people as you'd like to be treated, treat them as they would like to be treated. Small gestures like opting for face-to-face meetings or sending personal notes can have an enormous impact on teams and their morale.

Sequels are very rarely a good idea, and in any case, the success of the book changed my relationship with the club in some ways.

Evolution has been the key tenet of success over the past 13 years, and we have transformed from a single subscription e-commerce image business into a company with a diversified portfolio of content offerings, servicing the needs of businesses of all types and sizes globally.

Happy Days was about a family... although the show was shot in the 70s, it was about a family in the 50s. I realized that kids were watching their parents grow up and the parents were watching themselves grow up. That was the key to the success of our show.