Well, it seems that you are quite into that guy brendon urie huh? Anyway, I find that guy really fashionable and cool. And the type of glasses he sometimes wears in public is simply called black glasses. Since such black glasses is quite common around us, you could simply get them at all optical stores, or you might as well try to visit some online stores for more types and better prices, such as Amazon.
It is the black frame eyeglasses that brendon urie wears. This type of the eyeglasses is so popular this year which receive a lot of fans. And the type of eyeglasses brendon urie wears must be with big brand which will be expensive. However, you could go to the online store to find the similar type in both the design and the quality. The price in the online store could be suitable.