Kayamusic: Some sisterly Christmas improvisation in homage to the late and great George Michael of Wham. #whamageddon lasted until the 21st. Merry Christmas to all of you!! Performance and silliness by twothirds of the Herstad sisters in Norway, in true Usherettes style of Science of the Lamps. Featuring the nisse couple and the Santa fish #musicadventures #acappella #scienceofthelamps #improvisation #christmas #jul #sisters