Singing, or playing an instrument, are forms of expression practiced by humans in a wide variety of contexts: alone or together, at work or in leisure, privately or publicly, as part of a ceremony or celebration, in the face of grief or love.
Dance is an art form where a person moves their body, usually rhythmically to music, to produce an aesthetic experience, to have fun, as a social activity, or to express something through dance.
Traditional theater performances usually combine acting, song, dance, and music, dialogue, narration, or declamation, but may also consist of puppet shows or pantomimes.