How?

A young man in a black t-shirt and a white and grey trucker hat sings into a microphone while standing in a white studio, occasionally gesturing with his free hand, as another young man in a beige shirt and blue jeans dances in the background. The main subject performs a continuous vocal act, moving his body and arms rhythmically, while the second subject dances behind him, and a small table with a laptop is visible to the side.