If you had to press certain experts in the arts and humanities what the most complex form of performance art is, they would say ballet, hands down.
What art? Can you explain?
Ballet!  The art of dancing in time to music while choreographing each movement to a note in an orchestra.  It is so complex that it has a dictionary of it's own terminology.
Can you tell more about ballet?
Ballet
Ballet () is a type of performance dance that originated during the Italian Renaissance in the fifteenth century and later developed into a concert dance form in France and Russia. It has since become a widespread, highly technical form of dance with its own vocabulary based on French terminology. It has been globally influential and has defined the foundational techniques used in many other dance genres and cultures. Ballet has been taught in various schools around the world, which have historically incorporated their own cultures and as a result, the art
believed that the human form is the greatest of all works of art, Rhee wondered what it would be like to add music to the choreographed body movements of Tae Kwon Do, similar to the way that music is used in Olympic skating, ballroom dancing, and gymnastic floor exercise routines. Rhee choreographed several dances in ballet style, based on Tae Kwon Do moves, and set them to classical music, including Beethoven's Fifth Symphony and the theme from Exodus. The result of Rhee's invention—martial arts ballet—became