The 'Big 4' agencies—HYBE, SM Entertainment, JYP Entertainment, and YG Entertainment—have announced plans to collaborate on a joint venture for the project, tentatively titled Phenomenon.

The initiative marks a rare collaboration between the industry's biggest competitors. Together, the agencies represent some of the most globally recognised K-pop acts, including BTS, BLACKPINK, Stray Kids, and aespa.

According to reports, the companies are in the process of establishing a new corporation dedicated to organising concerts and producing the festival. A merger notification has already been submitted to South Korea's Fair Trade Commission for regulatory approval.

Each of the four agencies is expected to hold equal equity in the venture, although leadership roles such as CEO and board structure are yet to be finalised.

The planned festival is being positioned as a global-scale event comparable to the iconic Coachella Valley Music and Arts Festival.

The vision, first outlined by JYP founder Park Jin-young, aims to create a 'world-class K-pop concert venue' and a festival that could eventually surpass existing global benchmarks.

The first edition of Phenomenon is targeted for December 2027, with plans to expand into a touring festival across major cities worldwide from 2028.

The collaboration is being seen as a strategic effort to further strengthen K-pop's global dominance. Over the years, K-pop artists have steadily expanded their presence at international festivals, including multiple appearances at Coachella.

Industry experts say a unified festival backed by the Big 4 could consolidate global fanbases and create a new platform dedicated entirely to Korean pop culture.

The joint venture has also been described as a model for broader cultural expansion, potentially including other forms of Korean entertainment beyond music.

Since HYBE is classified as a large conglomerate and SM Entertainment is affiliated with the Kakao Group, the partnership requires regulatory clearance. The Fair Trade Commission's review will be a key step before the project moves forward.

The agencies have stated that they will proceed cautiously, taking into account market conditions and stakeholder feedback before finalising plans.

The collaboration signals a shift in how K-pop companies approach global expansion—from competition to strategic partnerships. By pooling resources, talent, and infrastructure, the Big 4 aim to create a flagship global event that could redefine live music experiences.

If successful, Phenomenon could become a landmark cultural export for South Korea, further cementing K-pop's influence worldwide.

The proposed K-pop festival represents an ambitious step towards creating a global music platform led entirely by Korean entertainment giants. While still in its early stages, the initiative has already generated significant buzz, with fans eagerly anticipating a festival that could rival the world's biggest music events.