SUPER JUNIOR M's KYUHYUN TEE FOR 130204 MNET COUNTDOWN
As I've said here before, the boys were wearing some new items from Givenchy's newest collection. You can tell it from the prints which have vintage army aircrafts and paisley prints all over their t-shirts.
Yes, Kyuhyun was wearing a t-shirt and a scarf from brand Givenchy. The scarf's price is $289.72 here and for the t-shirts here is the buy link.