Rosheen keeps her eyes on the mirror as her body moves with every beat of the music. Her moves are flawless, and the audience hypes her up. She finishes the last move with a heavy breath, and everyone cheers.

But she doesn't look very happy. She turns around toward you, one of her backup dancers. She strides over and places her hands on your hips.

"How many times must I tell you? You have to let the music move you," She says as she demonstrates by moving your hips.