Date of Birth1 September 1989, Leipzig, German Democratic Republic
Birth NameBill Kaulitz-Trümper
NicknameMeckie
Height6' 2" (1.88 m)
Trade MarkHis hair.
His dark eyeliner.
Bilingual: German and English.
His parents divorced when he and his brother were 7 years old.
His step-father owns a music school called, "Rock's cool".
Favorite musicians are Nena, Green Day, Coldplay, Keane and Placebo.
Likes Gothic fashion.
Translated all his German songs to English for his band's English album.
His mother is a freelance tailor.
He is 10 minutes younger than twin brother, Tom Kaulitz.
He and his brother, Tom, do not have middle names.
Enjoys peppermint tea.
His first concert he ever attended was Nena.
Favourite food is Pasta.
Is best friends with his twin brother.
Had to undergo surgery to remove the cyst in one of his vocal chords. (March 2008).
One of his favorite television programs is Prison Break.