1. Marilyn Manson
From the day he chose to make his stage name Marilyn Manson, in honor of serial killer Charles Manson, this rocker has been trying to creep out fans. Well, it's working! Manson and his band's first mainstream hit was a cover of the Eurythmics song "Sweet Dreams (Are Made of This)" way back in the mid-90s, and they're still going strong. He and another creepy rocker, Rob Zombie, are set to headline a concert outside Dallas, Texas, on Halloween night. How appropriate!
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