Dance is a type of art that generally involves movement of the body, often rhythmic and to music. The art of dance is a unique form of expression, employing a universal visual communication that everyone understands. From ballet to contemporary, from hip-hop to salsa, and from oriental to flamenco, dance is certainly enjoying something of a renaissance lately. World's Most Famous Dance Styles. Many exceptional dancers have graced dance floors with their talents. Movies and clips of t...