Preview Performance refers to the ability to assess how well a project, product, or performance will be received before its official launch. This process often involves testing or showcasing a version of the work to a select audience, gathering feedback, and making necessary adjustments. By analyzing audience reactions and engagement, creators can identify strengths and weaknesses, ensuring a more polished final version. This practice is common in various fields, including theater, film, and software development, where early insights can significantly enhance the overall quality and success of the final output.