Michael Buble wants to make his tours men-only because surrounding himself with women on the road leads to "break-ups" and "drama".
The Canadian crooner admits he tried to put a stop to employees dating each other during his tours but the romance ban didn't work, and he now feels apprehensive about having female roadies working on his shows.
He tells Britain's Seven magazine, "I say, 'There's no relationships on the road,' and they say to me, 'Of course we're not going to have relationships. We are professionals and we have a boyfriend at home.' The next thing you know they're sleeping with the sound guy. And then the sound guy is fighting over another girl and it becomes a drama.
"It's an incestuous life. Let's make it easy. Every time I've had female crew we've had serious break-ups and yellings (sic). Obviously I love women. It's not about not loving women. It's about I don't want to be surrounded by drama."