Another emotional moment has been captured in the K-pop industry as CIX (Complete In X) virtually disbanded. The third-generation group became famous for its artistry and storytelling, as fans believe. Currently, the group is facing a 7-year course in the industry where idol groups often go through contract expiration or disbandment around the group’s 7th anniversary. Recent reports indicate that the group has activities and is effectively disbanded. Nothing formal or dramatic took place, but every member of the group had decided to move on with their individual paths in silence, leaving CIX behind. This marks the end of an active era of Complete In X, but how did it all take place? Let’s examine.

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CIX’s Formation And Rise (2019-2023)
CIX, pronounced as C-I-X, is a South Korean boy group that debuted on July 23, 2019, under C9 Entertainment. The group includes five members, namely BX, Seunghun, Younghee, Hyunsuk, and Bae Jin-young. They all gained recognition from the very start of their careers with the release of the EP “Hello, Chapter 1: Hello, Stranger.”

In due course, it started entering the global market with its storytelling concept, especially due to Wanna One’s member Bae Jin-young. After a while, their track “Movie Star” was widely appreciated, as it perfectly blended electronic pop, R&B, and a unique narrative. The members rose abundantly, as they knew quality always comes over quantity, which is the way to hold a dominating position in the charts.
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2024: Bae Jinyoung’s Departure As A Major Turning Point
Everything was great until, on August 5, 2024, CIX faced a major fracture in its structure. But what happened? Bae Jin-young, a former Wanna One member, decided to part ways with CN Entertainment after 5 years of constant dedication that he showed towards the group. After his contract terminated, both sides announced an official statement reflecting gratitude and confirmation of Bae’s departure. The rest of the four members continued their activities with the agency, but it is of great importance to note the following:
- Bae jin-young Was was the most famous member of the group CIX.
- Due to Jin-young’s presence, pre-built fame came towards the group and the rest of the members.
This marked a gradual end of an Era for the members
Continued Activities (2024-2025)
After CIX went through lineup changes, the agency guided other members not to quit and to continue with their activities. According to the company, the other four members were then “preparing for a new album to be released in the second half of the year,” with various other performances and events for their fans.

2025 was a year that started with CIX’s loved hits like “Thunder Fever” and “GO Chapter 1: GO Together.” The music style was appreciated for its more mature sounds and the efforts made by the four members. Despite hit releases, the group was facing hardship, which included reduced visibility as compared to their debut era, a long gap between comebacks, etc. Even though the group was approaching its contract renewal period, it started to become unstable.
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2026: 7-Year Curse And Official Confirmation Of Disbandment
As CIX debuted in 2019, it was about to make 7 years anniversary in 2026. In the K-pop industry, the “7-year curse” is a widely known phenomenon that describes every group’s struggles to make it through their 7th year, as already discussed. Fans were already discussing a 7-year course in reference to CIX and were worried. On the other hand, by late 2025, the group was already facing visible struggles and instability due to lineup changes. The group was under higher risk and complex situations, as the agency also focused more on the new group.

So did the group win from the 7-year curse or not? No, they didn’t win. On April 29, 2026, the group’s agency, C9 Entertainment, released an official announcement claiming that, as BX and Seunghun’s contracts will end in a day on Thursday, Younghee’s contract will end soon, as she has applied for military enlistment, and Hynsuk is wrapping up his ongoing drama, the group has decided to end its activities and disband.
All four members decided to end their journey and continue with their solo careers. As of now, no last promotion or anniversary event is planned to see off the fans on a good note.
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Here is C9 Entertainment’s full official notice:
“Hello. This is C9 Entertainment.

We are announcing CIX’s future activities. CIX, who has spent the past seven years with their fans engaging in various activities after debuting on July 21, 2019, will now be halting their group activities.
Although we repeatedly engaged in serious and in-depth discussions with the members over several months about continuing group activities, everyone ultimately came to the agreement that, at this point, halting group activities is unavoidable.”
“Accordingly, as of April 30, our exclusive contracts with members BX and Seunghun will end. Additionally, following the decision to halt group activities, member Yonghee voluntarily applied for military enlistment, and after undergoing basic military training at a training center starting on May 11, he will fulfill his military duty in the army as an active-duty soldier.
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Yonghee’s exclusive contract will end at the time of his enlistment, and there will be no separate event held on the day of his enlistment. However, we are preparing a small event for Yonghee to say goodbye to his fans before his enlistment, and the details will be announced at a later date through a notice on the fan cafe.
We are providing support for member Hyunsuk so that he can focus on the drama he is currently filming, and accordingly, his exclusive contract will end on May 31,” they added.
Conclusion: A Quiet Goodbye
CIX’s story describes a satisfied and calm completion, more than any virtual disbandment. Fans are sharing heartfelt messages and being emotional as they once did when Bae left the group. Apart from the end of CIX’s legacy, the situation also highlights that the group does not always end dramatically with a scandal or any internal conflict, but can also simply end neutrally. The group members have left their legacy behind while continuing to engage the fandom through solo careers. The audience is excited to see Yonghee’s comeback and the solo paths of the rest of the members. Let’s see what’s next in each of their futures and if they will maintain personal contact with each other or not.
Frequently Asked Questions
Why did Bae Jinyoung leave CIX?
Rhea Jean Avergonzado bae Jinyoung left CIX because of contract expiration and didn’t renew his contract.
What is the 7-year rule in K-pop?
The 7-year rule is a widely known phenomenon in the K-pop industry is that almost every group struggles to make it through what is called the “7-year curse.” Whether it be that they lose members, they go on an indefinite hiatus, or they just straight up disband.
Did CIX lose a member?
CIX Member Bae Jinyoung Leaves Group After 5 Years. According to the reports, the K-pop group continues activities with the four remaining members. Bae Jinyoung is leaving CIX and parting ways with parent company C9 Entertainment five years after the K-pop group’s debut.



