Rodney Jerome Brown Jr. (born September 24, 1984), better known by his stage name RJMrLA or simply RJ, is a rapper from Los Angeles, California. He is known for his frequent collaborations with fellow West Coast artists YG and Mustard and was signed to their labels: 4Hunnid and 10 Summers Records respectively. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.