About a week ago(?) Kyuhyun going to KBS 2 Immortal Song 2 rehearsal wearing ‘Sparta R.T in Black’ tshirt by General Idea.
Siwon wore this tshirt too earlier, you can find the post here. And Eunhyuk too wore the white one ^^
You can buy it here :)
credits for Kyuhyun’s photo: loversoul23 at twitter