Lenny Kravitz says he doesn't believe in wearing underpants or aftershave on a first date.

The 40-year-old singer told German Playboy magazine: "The most important thing is never to wear underwear, and under no circumstance should you use aftershave."

He said he found aftershave disgusting and said men who stunk of it were "suspect". "It's better to use oil," he said.