Definition & Meaning of "jazz hands"

What is "jazz hands"?

Jazz hands is a dance movement where the dancer extends their arms out to the sides or upward with fingers spread apart. The hands are held in an open position, and the movement often involves shaking or flicking the hands to add emphasis and flair. Jazz hands are commonly used in jazz and musical theater dances to create a vibrant, energetic effect and to enhance the visual appeal of the performance. The gesture helps to convey enthusiasm and adds a dramatic touch to dance routines.