It is the white frame and black lenses of the sunglasses that lil jon wears. The design of the sunglasses is really cool and fashionable. If you like such type, you could just go to the online stores to buy the similar types. You could go to the online stores with great reputation like amazon or ebay to have a search. There are always the star types of the sunglasses.
I see that lil jon have worn lots of sunglasses, but his favorite type is s kind of liner sunglasses with big white frame and black lenses. Most of his sunglasses have this kind of frame and lenses, the color may be different, but the frame is alike.
You can search at ebay or amazon, there has to be lots of sunglasses like his. Visit ebay or amazon at first, then type " sunglasses like lil jon's ", then you can see lots of sunglasses like his, you can choose the one that you like most.
So, looks like you like the type of sunglasses lil jon wears right? As a matter of fact, he is one of the most amazing and talented rap singers in America, and the type of sunglasses he likes is called wayfarer sunglasses with white frames. It would not be hard for you to get a pair of those sunglasses, you simply could get them through visiting some online shopping sites such as Amazon or Best Buy, shouldn't be difficult.