18. Janis Joplin
Legendary classic rock and blues singer Janis Joplin had a hit with her song, Mercedes Benz. But in real life, her motoring passions were motorcycles and her crazy-painted Porsche 356 convertible. Janis was living in San Francisco at the height of hippy culture and a local artist painted her car with unique murals to show the true spirit of the times.
Unfortunately, she died young in 1970, but her legacy will live on forever. They also preserved her car and keep it in a museum.