T-Ara's Hyomin recently revealed her thoughts about the rookie mixed-gender group, Co-Ed. On the 27th at the opening of Co-Ed's 3D music video event, Hyomin was the acting MC and she said, "Co-Ed's debuting season is similar to when T-ara will make a comeback." The two groups are both part of the same entertainment company family, Core Contents. Hyomin expressed, "Since we will be overlapping, I feel there will be many family quarrels over this." She continued, "Since Co-Ed and T-Ara use the same practice room, our feelings can get venomous. Especially One Light Hyoyoung, because she's twins with the newly signed Hwa Young." For their 3D MV opening, the group wore two sets of outfits, a white and black version. With their unique styles appearance-wise, many are already anticipating what the group can bring to the table for their debut performance. [gallery]