Original: Bill Kaulitz Bill Kaulitz was born on September 1, 1989 in Leipzig, East Germany.
Simplified: Bill Kaulitz (Vocals) Bill Kaulitz (born September 1, 1989 in Leipzig, Germany) is the lead singer of Tokio Hotel. Tom Kaulitz (Lead Guitar) Tom Kaulitz was born on September 1, 1989 in Leipzig ten minutes before his identical twin brother, Bill.