What are the criteria for judging in a song impersonation contest?

In a song impersonation contest, judges typically evaluate contestants based on vocal accuracy, including pitch and tone, as well as the ability to mimic the original artist's style and emotional expression. Performance quality, including stage presence and charisma, is also important, as it enhances the overall impression of the impersonation. Additionally, creativity and originality in interpretation can be considered, especially if contestants add unique elements to their performances. Finally, audience engagement may influence scores, reflecting how well the performer connects with the crowd.