45% of K-Pop Idols Cease Activities Within 3 Years of Debut, with Survival Rate Below 55%

An analysis of 1,182 idol groups that debuted between 1996 and 2025 revealed an average activity duration of 4.12 years. Meanwhile, 44.97% of these groups stopped performing within 3 years of their debut, while only 0.68% managed to sell over 10 million albums in total.

Kim Jung-seop, a professor in the Department of Cultural Industry and Arts at Sungshin Women’s University, conducted the study on 1,182 groups, including 594 boy groups and 588 girl groups that debuted after H.O.T. in 1996. On average, 39.4 groups debuted each year, with an average activity period of 4.12 years—this figure represents 58.9% of the standard 7-year exclusive contract period. The results were published in the “Journal of the Korean Entertainment Industry Association” issued on the 30th of last month.

There was a significant difference in activity durations based on gender. Boy groups had an average activity period of 5.11 years, compared to 3.13 years for girl groups, resulting in a gap of approximately 1.98 years. Professor Kim analyzed that unlike boy groups, which have a highly loyal consumer base driven by female fans, girl groups rely more on popularity and revenue models centered around events and music releases.

The survival rate three years after debut was 55.03%. Although this is higher than the 3-year survival rate of regular small and medium-sized enterprises (41.5%), it is still lower than that of government-supported startups (68.1%). Professor Kim assessed that while the idol industry is inherently high-risk, existing negative perceptions about it are somewhat exaggerated.

Album sales performance was concentrated among a small number of groups. Only 42 groups (3.55%) sold over 300,000 copies of a single album, and just 19 groups (1.61%) sold over 1 million copies. A total of 8 groups—BTS, SEVENTEEN, STRAYKIZ, EXO, TWICE, NCT, TOMORROW X TOGETHER, and ENHYPEN—succeeded in selling over 10 million albums in total.

Professor Kim explained that due to an industry structure where market performance within the first 3 years after debut determines whether an agency will invest further, many groups fail to complete their initial exclusive contract period. To promote the future development of the K-pop industry, he proposed the need for a long-term growth-oriented training system, an industry structure that allows for re-entry, joint infrastructure support for small agencies, and systematic financial assistance.