Music mogul Simon Cowell has posted a series of personal tweets after reading "strange things" about himself to tell his followers that he's 'happy' and 'healthy'.

He took to his official Twitter page earlier today (March 19) and explained that he's tired of reading odd rumours so wanted to tell his fans first hand that he's well:

"Have just finished the britains got talent auditions. We still have a lot of talent in this country. And with everything I have been working on it made me realise that your friends and family are still the most important things in your life."

"Sorry to cram all this in. Have read some strange things about me recently. I am happy. Healthy. And enjoying life. Hope you are too. What I have realised is there will be bumps in your life but the fun is fixing them. If it was always easy life would be boring. And for everyone who has bothered to follow me. Thank you. I have learnt a lot from you guys."

Cowell added that he also plans to unveil an exciting new project to the public soon: "That's about it for now. I hope to announce something very close to me that I have been working on soon. I was a little deep tonight but it was one of those nights you realise you have a lot to be thankful for."

Watch a skit Cowell took part in for Comic Relief here: