Dmx has been arrested for the fourth time this year. The multi-plat rapper got busted buying coke and weed from an undercover investigator.

According to the Miami-Dade Police Department, DMX was busted as part of an undercover narcotics investigation. He approached an undercover Miami-Dade Police narcotics detective and requested to purchase “30 Powder & 15 Weed” — street slang for cocaine and marijuana. X handed over $45 — and was arrested.

X, real name Earl Simmons, was popped back on June 23 for driving without a valid driver’s license … and on May 9 on seven misdemeanor counts of animal cruelty and four felony drug possession charges … and May 7 on charges of racing on a highway, reckless driving, two counts of endangerment, three counts of criminal speed and driving on a suspended license.

Mug Shot