By watching into the section Chat about Mika, I found the letter he wrote whe he was 30 to the man he will be at 80 years old. Very interesting because we can understand a little bit more his psychology.
http://xl.repubblica.it/articoli/mika-pop-up-xl-89-english-version-an-open-letter-to-my-older-self-turning-thirty-september-2013/5551/