Sunglasses or sun glasses are a form of protective eyewear designed primarily to prevent bright Sun light and high-energy visible light from damaging or discomforting the eyes. Lady Gaga enjoys a large variety of sunglasses, which ranges from retro to futuristic glasses. In many of her videos, as well as public appearances she can be seen wearing sunglasses. Just as with headwear, so too, do her glasses play a large role in her overall image. During an interview, she mentioned that she…