Terribly sorry I have been late at updating. I have been very sick for the past few days...^^; This made me feel a whole lot better though! XD
The much anticipated Kohaku performance (click on "CC" for english subtitles):
They performed Doushite and Purple Line, their Oricon #1 hits.
Btw, both the MCs are people that DBSK has interacted with. The female MC is Mari Sekine from Music Station and the male is SMAP leader Nakai who runs a talk show DBSK and Koda Kumi were on together. I am glad to hear they both regard the boys so highly ^^
The performances have to be kept short because Kohaku is a competition between the male and female teams and multiple artists are invited to perform.