The "Tokio Hotel" musicians Bill and Tom Kaulitz are apparently reluctant to travel under their own name. "With Tom and me it's the case that we always have aliases when we check in to the hotel," said singer Bill Kaulitz to Mitteldeutscher Rundfunk. To camouflage they always used the names of former classmates.

Bill Kaulitz is currently in stress. He told the MDR that he was organizing the bachelor party of his twin brother Tom in parallel to the band's tour. He is known to be in a relationship with Heidi Klum.

He was late with the planning, Bill Kaulitz said, but he is not worried. "I'm a talented organizer, which means I can do things well last-minute and under pressure."

His brother Tom Kaulitz and Klum announced their engagement in December. Klum has also talked about wedding plans. "We are both German, which will be very organized and on time," she told the portal "ET Online". You have already found a date. "I was married twice and never thought to say yes a third time," she told US Access.