Brian Azzarello (born in Cleveland, Ohio) is an American comic book writer. He came to prominence with 100 Bullets, published by DC Comics' mature-audience imprint Vertigo. He and Argentine artist Eduardo Risso, with whom Azzarello first worked on Jonny Double, won the 2001 Eisner Award for Best Serialized Story for 100 Bullets #15–18: "Hang Up on the Hang Low".

Azzarello has written for Batman ("Broken City", art by Risso; "Batman/Deathblow: After the Fire", art by Lee Bermejo, Tim Bradstreet, & Mick Gray) and Superman ("For Tomorrow", art by Jim Lee).

In 2005, Azzarello began a new creator-owned series, the western Loveless, with artist Marcelo Frusin.

As of 2007, Azzarello is married to fellow comic-book writer and illustrator Jill Thompson.

information taken from http://en.wikipedia.org/wiki/Brian_Az...