How do they dance so cleanly and sophisticatedly, without any unnecessary frills?

It amazes me every time I watch how he dances so flawlessly, cleanly, and stylishly. It is a video where you are first captivated by his well-defined abs, only to fall for him twice over—once for his perfect live dance skills and expressiveness. Since he never settles for less and constantly breaks new records by showing his continuous growth, as an ARMY, every moment I support and love Jungkook is filled with pride and happiness.