David Sardy (more commonly known as D. Sardy) is a Brooklyn born and raised songwriter, rock and roll musician, record producer and composer. In the late 1980s and early 1990s, Sardy was active as a singer, songwriter and guitarist (most notably with his group Barkmarket), but since the mid-1990s, he has been more active as a producer, writer and/or mixer. He has worked with an eclectic mix of rock, punk, alternative, electronic and industrial rock but mainly song driven performers; critics have called him a "hardcore" super-producer.
Sardy Scored the Colombia Pictures film 21 and most recently Zombieland. He has also contributed music for the soundtracks to Flushed Away, Spiderman and Spiderman 2, Surf's Up, Goal, Big Daddy, South Park, Monster House, TMNT, Open Season and Private Parts.
In 2006, Sardy won 6 ARIA awards for his work with Jet; he also received 3 Grammy Awards (for OK Go, Wolfmother and Marilyn Manson) and Brit Awards for Oasis, Marilyn Manson and Wolfmother.