Seventeen's stage videos are good, but their choreography practice videos are truly legendary.

Even though this video was shot in a practice room, the level of completion is so high. It was amazing how well-coordinated the group dance was, even though they're singers, not dancers. You can especially see how hard the members put into matching even the smallest details.

Even when practicing, everyone was focused and the atmosphere was bright, which was nice to watch. I tried to watch one practice video, but I ended up watching endless related videos. Sometimes, I feel like I want to learn how to dance, so I follow along.