David Ziggfield is a pre-made Sim from Midnight Hollow. He resides in Grimy Residence with his wife Alia, at 110 Shearin Stroll.
David Ziggfield is a reference to David Bowie, and the Ziggfield surname likely comes from the persona Bowie developed, Ziggy Stardust. David Ziggfield is also married to a woman who strongly resembles Bowie's wife.
In Ziggfield's family biography, his style is described as a glam rock flamboyant androgynous alter ego out to change the world, which again hints to Bowie's style and the persona he created.
Ziggfield also works in the musical career at level 7, as a backup vocalist.
Ziggfield starts with 6 skill points in guitar, and 5 in gardening. His job requires him to upgrade his guitar skill to level 9.