There is more than one artist under this name: 1. Eru is a hip-hop artist from the Los Angeles area in California. His quick delivery and fluid vocabulary makes him an impressive force for any who end up catching him at a show, or even in a back-alley freestyle battle. He currently resides in the United State's capitol. 2. Eru (이루, Iru) is the stage name for 조성현 (Jo Sung-Hyun). Born on July 5, 1983, Eru is the son of famous Korean singer 태진아 (Tae Jin Ah).