Adam Levine has dated some of the hottest bachelorettes in Hollywood so his dating rules must work.

The very lucky singer, who has been seen with Jessica Simpson and Natalie Portman, told Seventeen magazine that he has advice that he sticks to when trying his luck with the fairer sex.

He said, "Say or do something that's out of the ordinary. It's not about what perfume you're wearing or if your shoes are cute. If you do something with purpose that is different than what everybody else does, then it makes you stand out."

Anyone who wants to date the 30-year-old Maroon 5 front man better be calm and easy going. Adam says that he is not interested in dramatic relationships. He said, "I've been with girls who are very dramatic, and to me it's a waste. When there's constant drama all the time, it's such a drain on your energy."

According to the "This Love" singer, it is a good idea for girls to talk to their girlfriends when dating a guy. He said, "They can provide an unbiased opinion of a guy you like, and if an overwhelming majority of your friends don't like him, chances are he's a moron and you shouldn't date him."

Considering his famous relationships have ended, what could Jessica Simpson's friends have warned her against?

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