We don't just know him from well-known dance films. And not every dance style involves dresses or tight clothing. Depending on the style, sometimes it can be a little more casual. A hoodie is the perfect top for dancing or going out, especially when training or in your free time.
A hoodie offers space and freedom of movement, keeps you pleasantly warm and brings a casual style to your dance. This means that the hoodie meets many important criteria to be suitable as a dance outfit / leisure outfit.
It doesn't matter what color your hoodie is. It's just about making the wearer feel good about their body while being practical and stylish at the same time.