Here are some famous musicians who wore sunglasses on stage for various reasons:
* Elvis Presley: Known for his iconic sunglasses, Elvis was not blind but used them as a way to project a cool and mysterious persona.
* John Lennon: Lennon famously wore round sunglasses, sometimes to protect his eyes from stage lights, but also as a fashion statement and a way to shield himself from the public.
* Ray Charles: While Ray Charles was blind, there are numerous other musicians who wore sunglasses for fashion or to manage the glare of stage lights.
* Many others: Musicians like Johnny Cash, Michael Jackson, and Lady Gaga have all donned sunglasses on stage for various reasons, including fashion, personal style, or to manage stage lights.
So, there isn't one definitive answer! It really depends on what you're looking for and what your definition of "not blind" is.