As Marie and Donnie Osmond used to sing, "I'm a little bit country, I'm a little bit rock n Roll". If I supply the rock artist, your answer must be from the field of country music. If a country artist is given in the question, you must come up with the rock n roll artist in the answer.
Ever sit and talk to someone and wonder how you got on a certain subject? Well, I started with a question about Buddy Holly and ended up with a question about Sesame Street. The questions run into one another, they just make you go from one subject to another.