6. Lady Gaga – Audi R8 GT
Lady Gaga is one of the most authentic performers among singers, and while most people expect her to ride a unicorn, that is not entirely possible. When she is not facing the cameras, Lady Gaga cruises the streets in the Audi R8 GT and what makes this car special is the fact that only 333 models were produced. This vehicle costs $162,000.
