'Do I look like someone who needs help with that?'" said Kaulitz, whose brother Bill is the group's lead singer. "He said 'no' -- but that I should nevertheless try it out. I popped one in."
"I popped a few more pills, probably too many," he said. "The next morning my head was pounding and everything in front of my eyes was blurry. It wasn't fun any more. It was pretty bad."
Kaulitz said it took two days for the effects to wear off. "Unfortunately there were situations where it just wasn't appropriate," Kaulitz said.