Looks like the "Secret Garden" craze is still going strong! Despite being under the weather, Super Junior's Kyuhyun not only�sang a beautiful rendition of "That Man" from the "Secret Garden" OST on the radio show, "Super Junior's Kiss the Radio" (Sukira), but also flexed a bit of his acting chops while reading the famous letter that Kim Ju-won wrote to Gil Ra-Im. Check out the videos below! > Letter Reading > "That Man" Tip: teepee