Singing is the act of producing musical sounds with the voice and augments regular speech by the use of sustained tonality, rhythm, and a variety of vocal techniques. A person who sings is called a singer or vocalist. Singers perform music that can be sung with or without accompaniment by musical instruments.
Dance is a performing art form consisting of purposefully selected sequences of human movement. This movement has aesthetic and symbolic value, and is acknowledged as dance by performers and observers within a particular culture. Dance can be categorized and described by its choreography, by its repertoire of movements, or by its historical period or place of origin.
A model is a person with a role either to promote, display or advertise commercial products or to serve as a visual aide for people who are creating works of art or to pose for photography. Modelling is considered to be different from other types of public performance, such as acting or dancing.
A musician (or instrumentalist) is a person who plays a musical instrument or is musically talented.. Anyone who composes, conducts, or performs music may also be referred to as a musician. Musicians can specialize in any musical style, and some musicians play in a variety of different styles depending on cultures and background.