Other types of dancing are jazz, ethnic, folk, and tap. These last types of dancing are mainly used in musicals. Thus many dancers sing or act, as well as dance. Dancers frequently appear in music videos. Most dancers work with a group of other dancers or performers.
Some top artists dance solo.
Many dancers combine performing with teaching. Choreographers create original dances. They may also create new interpretations of traditional dances. Since dances are rarely written down, choreographers are needed each time a new show is created. Choreographers instruct dancers during rehearsals.