In September 2006, the company was later established again as Mnet Media, following the merger with GM Agency, MaxMP3, and ID Icheon Entertainment.

In December 2013, CJ E&M Music acquired 19% of Jellyfish Entertainment's shares to form a partnership.

[6] In October 2015, CJ E&M Music signed a strategic partnership deal with the hip-hop label Hi-Lite Records.

[7] In January 2016, CJ E&M Music signed a strategic partnership deal with hip hop label AOMG.

In August 2017, CJ E&M Music established the High Up Entertainment joint venture with the production team Black Eyed Pilseung.

In August 2018, CJ E&M sold its 51% stake in High Up Entertainment back to Black Eyed Pilseung, making the former an independent company.

CJ E&M Music (then Mnet Media) was one of the 15 companies fined and sued by the Korean FTC for price rigging in 2011.