Yuya's expression slips a little as he glances around to disapproval, but he keeps clapping. It hits Steven, though, and Yuya stops as he watches him start to step down.

"Hey--" And then Yuya rushes forward, reaching for Steven's hand to try and spin him around back to the stool. "You're looking kind of alone up here--why don't we make it a duet?"

Maybe if they see a witch cooperating without being kidnapped or enthralled, they'll have an easier time accepting someone like Steven doesn't mean any harm.