Use whatever methods you like (draw, paint, digital, cut & paste ... whatever!) to create a fake poster for this fake event.
Feel free to post your image many times throughout the creation process for pointers and advice. Remember .. this is a class. Just posting your final image does not help you grow!
-Use the attached image as reference. Feel free to modify them as you wish.
All images are Copyright to the company that created them.. etc.. so gigposters.com is not liable... blah blah.. This is just a poster class to try your skills for fun.