X Factor' judge Louis Walsh has revealed that his showbiz boss Simon Cowell likes to be alone when he is in a bad mood.
Walsh said that Cowell has dark days like everyone else, but the media mogul prefers to spend time alone when he gets in bad moods, reported Contactmusic.
"Yes, he's human and he has dark days like everybody else. I don't see him when he's like that; he goes off and keeps to himself," Walsh said.
Walsh said that he and Cowell are very close and have an understanding based on trust and honesty.
"Simon loves honesty. I'm always critical of him, and he's always slagging me off. That's why we get on so well. We're very loyal to each other, which is important.
