When Xiao starts singing the song "You are My Eyes" in his clear, strong voice, many members of the audience close their eyes to see what it feels like to be blind.
當熟悉的〈你是我的眼〉渾厚歌聲響起，舞台下的聽眾有默契地閉起雙眼，感受「看不見」的氛圍。