In the show a celebrity learns to dance with a professional dancer. Every week they have to learn a different ballroom dance such as the tango, the waltz or the cha cha cha and perform it live on TV on Saturday night. Four judges, who are all professional dance experts, give the celebrities scores and they comment on their dances. After that, the public call in and vote for their favorite couple. The two least favorite then have to dance again and the judges decide who stays in the competition and who leaves. This is a very popular show with small children, teenagers and adults of all ages.