Amy Lee says her European fans are "rowdy".
The singer is the frontwoman of rock band Evanescence - also comprising of Terry Balsamo, Tim McCord, Troy McLawhorn and Will Hunt.
The American group are back after a stint away from the spotlight.
Amy looks forward to touring because she likes meeting enthusiastic fans.
"We love playing in different countries. I love our fans in the States, but it seems like more of a special event when we leave the US," she explained in an interview with Kerrang! magazine. "Europeans tend to be a little more rowdy. We definitely have a cool fan base there - our London show sold out so fast that they added another night. We're excited to give the fans what they want."
Amy has been out of the limelight for several years, and the band's new self-titled is their first since the 2006 album The Open Door.
Amy was anxious to get back on stage.
"I had definitely assimilated back into normal life, so I'm still trying to remember how to adjust into being a rock star onstage and know how to say stuff in between songs that doesn't sound stupid!" she laughed.
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