There are so many sunglasses are available today. You can choose one you like. All of them come with different sizes, shapes, colours, glasses, frames. It is very difficult to choose one from the other.

Most popular designer sunglasses are those which offer style, look and comfort. People like stylish sunglasses. They want something trendy and cool. They will like something that looks cool. Some of the most popular designer sunglasses are Prada, Gucci, Revo, Ralph, Dior, Bvlgari, Kate, Spade, Lauren, Ray-ban, Versace, and Vogue etc.

Gucci sunglasses are one of the best selling most popular designer sunglasses. Gucci brand was started by a man named Guccio Gucci in 1920. Gucci sunglasses are from Italy. Many celebrities wear Gucci sunglasses. 
Specific Gucci frames are made for the celebrities. Celebrities also make Gucci sunglasses popular.

You can buy Gucci sunglasses at any time. Make sure the frame fits to the style and fits you. Get one pair that is for you.

Research for the best designer sunglasses. After research only buy one. There are discount offered on these popular designer sunglasses. Shop around for the sunglass pair you want. Compare prices at different places and then buy it.

Which one is the most popular is determined by the sales. The most a sunglass brand sales the more popular it is. The same criterion applies to the model also. The most popular sunglass model sells more. 
Most popular designer sunglasses come for women and men. There are unisex designer sunglasses are also available.