cj refers to CJ E&M.

CJ E&M is an international media group that leads cultural trends through diversified media forms and service platforms such as television, movies, music, performances, and games. CJ E&M, the oldest and most powerful company based on the Only One spirit of pursuing originality and innovation, brings the highest enjoyment to customers and is leading the Asia Pop Culture to the world.

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CJ E&M is the largest entertainment media company in South Korea. Its business covers all aspects of entertainment and cultural industries such as film, television, music, performance, media, and games. It has comprehensive It has developed into one of the most competitive entertainment media groups in South Korea and even the world.

The music division of CJ E&M owns South Korea's two largest music television channels, Mnet and KM TV. Relying on two powerful media platforms, it has established a comprehensive business including record distribution, TV program production, singing planning and digital media. business system including services.

Its brand programs "M! Countdown", "Super Star K", "Wide Entertainment News", etc. have long become the most popular Korean music entertainment programs among fans across Asia.