Sweet

Sweet is the name of a powerful demon whose mere presence can cause the inhabitants of an area he visits burst into song and dancing. He is portrayed by Hinton Battle.

Sweet is a smooth-talking demon with an ironic sense of humour (sarcastically telling the Scoobies at the end of the episode that "they beat the bad guy", when in fact he leaves smugly) and a lazy eye. He clearly has some hypnotic and/or magical powers which enable him to control others. He is boastful by nature.