Group TVXQ practicing their choreography for their new song "Humanoids" was revealed.

Today, TVXQ revealed their practice video through YouTube. And yesterday on Naver Music they held several other events such has Q&A session with fans.

This was their first time revealing a practice video for "Humanoids," catching much attention. Even though it was just practice, the members and dancers seemed to allow not even a hint of mistakes, showing perfect synchronization.

Internet users who saw this commented, "I was so shocked after watching this," "I hope they work a bit longer with this song," "Dance moves that only TVXQ can do," and "Practice videos are cooler than the actual stages."