The light's went down on the stage that the guys had been playing at at came up right next to them where on the floor Dean sat behind a piano while Lyssa was sitting on a stool with the cello. Although the crowd didn't know what to expect, they still cheered all the same, rowdy from drinks and expecting something great from Dean who had already shown his ability.
Many of them also recognized Lyssa even if she wasn't the most popular person in her band.