Bill Kaulitz , also known as Billy for his solo act , is a German singer, songwriter, voice actor, designer, and model. He is best known for his work from 2001 to the present as the lead singer of the band Tokio Hotel.
Bill Kaulitz was born onSeptember 1989 in Leipzig, German Democratic Republic. He has an identical twin brother, Tom, who is older by ten minutes. His parents, Simone and Jrg Kaulitz, separated when Kaulitz and his brother were seven years old. Simone married Gordon Trmper, the guitarist from the German rock band Fatun onAugust 2009, after dating foryears.
Source: Wikipedia