A valid question. At the least, you should communicate with your DJ/Band your desired vibe and theme you want for your big day. If working with you one-on-one to create a desired playlist and you have a connection with them - by all means, YES, please do so and skip my mastermind. However, if you are the DIY type and want to create your own playlist or want to get an idea of what will most likely make you and your guests happy for a fun event, then the mastermind is for you.