Percy Carey (born 11 June 1970), also known by the
stage names MF Grimm,
Grimm Reaper,
GM Grimm and originally
Build and Destroy, is an
American underground rapper,
music producer,
CEO, and
Eisner Award-nominated
comic book writer from
New York City. He is a founding member of the
Godzilla-inspired Hip-Hop collective
Monsta Island Czars and early-90s Hip-Hop group Gravediggers with
Roc Raida. MF Grimm is also the founder and CEO of the
Day By Day Entertainment label, releasing both his own and other albums to general critical acclaim and high regard. During the early-mid 2000s, Day By Day Entertainment was one of the most prolific underground Hip-Hop labels in the United States. Since the early 2000s, MF Grimm has maintained success releasing albums as a solo artist and with DJ/producer
Drasar Monumental in the 2010s. Grimm has released five solo albums, five collaborative albums and two compilation albums.