The 'Angels' hitmaker said he developed a fascination with extra-terrestrial beings after getting burnt out by his pop career ten years ago, reported Sun online.
"Ever since I was 16 all I have been doing is make album, promote album, tour album... And I did that for 20 years. Then I got a bit burnt out and I was looking for something else. I thought that something else was making documentaries about UFOs.
"But that wasn't going to work out for me. It just made me weird and
