I like most of the clothes that Sonny wears. I think he has this really individual style where he doesn’t wear anything flashy or over the top yet somehow makes what little pieces he owns totally Skrillex. I don’t know if you know it, but he only owns a few shirts, eight pairs of G-Star Raw jeans, two pairs of glasses, and one pair of boots.
As for my personal favourite, I don’t know if it counts, but I love his Falling Whistles.

I just feel like not only do they look good, they represent a great cause and raises awareness for the child soldiers who have fallen with their whistles. I really admire how Sonny does this, and wears accessories with meaning and value.
I also really love his Sabre Madness sunglasses. In fact, I love them so much that I made a friend in the States buy them for me. I wear them daily now. Haha. 
But here’s a list of some clothes that Sonny wears. Click here!
*edit*: Colin tells me that there’s way more in Sonny’s closet now… which I’ve noticed too. So it’s more than just those ones linked and more than the numbers I gave. As he said, new things keep coming up!