Popular idol group Super Junior recently appeared on the September 30th episode of 'Yoo Hee Yeol's Sketchbook'. The boys began their session by performing a short version of "Superman", followed up with yet another exhilarating performance of "A-Cha", both of which come from their recently released repackaged album. The members then continued with short introductions, and commenced with a small chit-chat session telling a variety of stories about themselves. Super Junior K.R.Y (Kyuhyun, Ryeowook, and Yesung), plus Sungmin,  then came together to put on a spectacular performance of Nami's beautiful song, "Sad Fate". Super Junior finished off the show with an adorable encore by performing their song "Oops!" which originally features girl group f(x), however the girls were unable to make it. SNSD's Tiffany acted as the replacement, and continued to put on a fine and comedic performance with the silly boys. (It looks like Tiffany is ready to bring "THE BOYS" out, don't you think?) Video source: monmonsnow