Most people knew by now that TVXQ / DBSK was going to perform at Kohaku and what a great honor it was. Well they finally performed and it was Sugoi. They were briefly interviewed and the male announcer even said Thank You in Korean. They had a brief performance of "Purple Line" and then a full performance of "Doushite." A great way to celebrate the New Year, huh fan girls? youtube credit: jaejoongified