I think it would be fun and clever to make an individualized doll of a rock artist. To make this idea a reality, you would first choose the bobblehead's traits and style. Here's a general idea of how to go about it:

1. Decide on the Look: Find out what the musician really looks like. Think about the clothes, style, and guitar type (acoustic or electric). You might choose to make up a unique character or try to look like a famous artist.
2. Choose a Pose: Think about the spot where you want the doll to go. Some popular choices are playing a guitar, getting into a classic rock position, or even acting out a certain scene from a performance.
3. Pick the Size: You can pick the height of your bobblehead because they come in different sizes. Most of them are 5 to 7 inches tall.
4. Detailing: You can pick how much detail you want for the feel of the clothes, the detailed design of the guitar, or any specific feature of the face.
5. Personalization: If the bobblehead is of a specific person, add more personal touches like tattoos or jewelry, or make it unique by putting their name on the base.
6. Material Choice: Bobbleheads can be made of plastic or resin, but most are made of polymer clay, which makes it possible to add a lot of detail.
7. Finding a Maker: Look for companies or artists that make customized bobbleheads. People can help you find things if you show them pictures or give them detailed explanations of them. Some artists may ask for more than one picture from different angles when they are making custom face bobbleheads.
8. Review and Approve: You will normally be shown a sculpture draft (either a digital copy or pictures of the clay model) before the final product is made. You can accept it or suggest changes.
9. Production and Delivery: Once you agree with the design, the bobblehead will be made. This could take a few weeks, based on how complicated it is and how busy the maker is. After it's made, you'll get it in the mail.