On May 20, the two idols surprised fans with a video message on Twitter. Hyungwon said, "We are preparing a project this summer. We were going to drop spoilers on V Live but we are leaving a video instead due to internet connection issues."
Hongbin dropped hints, stating, "We're preparing something very hot," and added, "It's your choice to rather spend the summer in a hot way or the cool way."
The two idols asked fans to look forward to their project. Stay tuned for more details!