allkpop previously reported that T-ara would temporarily halt scheduling future events, and that the SBS 'K-pop Yeosu Expo Super Concert' on August 1st was the last official event scheduled on their books.
It's now being reported that T-ara's special performance at the concert has been canceled. Core Contents Media announced on July 31st at 6:25PM KST: "About 30, 40 minutes ago, due to a variety of reasons, the upcoming concert appearance has been canceled. We've finished [consulting] with the producers."
The performance would have been the group's first after member Hwayoung's exit, and the agency decided that due to the public's reaction, it would be best for T-ara not to participate in the event.
Furthermore, T-ara will not be appearing on this week's music programs.
Source: Star News via Naver