T-ara
In 2017, the contracts of Soyeon and Boram were set to expire. On the other hand, Qri, Eunjung, Hyomin and Jiyeon had extended their contracts. This would reduce the members of the group from six to four. T-ara had intended to make one more album as a six-member group. However, a conflict with their management lead to a delay and it did not happen. T-ara's next release was as a four-member group. This was the EP called What's My Name? which was released in June 2017.