Gregory Fernard Hutchison (born August 4, 1967), known as Big Hutch and Cold 187um, is an American rapper and producer, and leader of the rap group Above the Law.

The album was overseen and co-produced by producer Dr. Dre, who would soon leave the label and start up Death Row Records, and featured members of the group N.W.A.

During his tenure on the label he produced for Eazy-E's 5150: Home 4 tha Sick and It's On (Dr. Dre) 187um Killa, MC Ren's The Villain in Black among other projects.

On October 10, 2016, Cold 187 um released The Black Godfather, a double album featuring numerous guest artists.

According to an OC Weekly interview with the artist back in 9/7/2016, the "um" in his name stands for "untouchable murder", or to invoke the 7 numeral as "Sevum" like "5th" means "Fifth".