The group has suffered a lot of member line up changes, from when they started as a part of Co-Ed and then broke off. Since then, 10 girls have gone in and out of the group, with Hyoyoung, Hyewon, and Eunkyo staying from start to end. However, now with Core Contents Media re-branded as MBK Entertainment, the group is nowhere to be scene on the label's artist page.
Fans are speculating that this is final confirmation that the group has indeed broken up. Some of the girls are still part of the label, but others have either left or are looking to change labels.
There is yet no official confirmation about the girls' status, so stay tuned.