Drew Fulk (born May 1, 1987), also known as WZRD BLD, is an American producer and songwriter based in Los Angeles, California.

Fulk was born in Kernersville, North Carolina and moved to Los Angeles in December of 2014 where he started to work under the moniker "WZRD BLD" (pronounced "Wizard Blood") working with artists such as Ice Nine Kills, Bullet for My Valentine, Fit for a King, Yelawolf, Moon Taxi and I Prevail.

[7] He has been working with artists such as Disturbed,[8] Knocked Loose, Kim Dracula, A Day to Remember and Papa Roach.

[9][10][11] In November 2023, Fulk was nominated for a Grammy as the producer and co-writer of Disturbed's single, "Bad Man", for Best Metal Performance of the year.

[12] In November 2024, Fulk was nominated for a Grammy as the producer of Knocked Loose's single "Suffocate" featuring Poppy, for Best Metal Performance of the year.