Bill Kaulitz's birth name is Bill Kaulitz-Trmper.
Yes, it is.
No, Bill Kaulitz's name is Bill Kaulitz, not Wilhelm. 'Bill' is not short for anything.
Tom Kaulitz's birth name is Tom Kaulitz-Trmper.
He has no middle name, He's just Bill Kaulitz (born name)
His full name is Bill Kaulitz so there are 3 "l" in it.
Their real last name is Kaulitz.
Simone Kaulitz Trümper
Simone Kaulitz-Trümper
No none of them do. They are just Bill and Tom Kaulitz.
No, but other people from small worlds have their own avatar's name bill kaulitz
Bill and Tom Kaulitz (Twins), do not have a sister. They where the only two.They do not have a sister, sorry.
Bill Kaulitz? Unlike some celebrities, that is his real name.Bill Kaulitz. Occasionally I've seen Trumper added to then end but that was made up by fans who assumed Simone was already married to Gordon.