Dee ihe na-aga n'ihu maka paragraf a - Na June 2004, ya na Safri Duo "Hvor' vi fra?" (egwu egwu nke ndị otu bọọlụ bọọlụ mba Denmark maka 2004 UEFA European Football Championship
) nwetara ihe ndekọ ọlaedo na 4,900 mbipụta rere. N'oge mgbụsị akwụkwọ 2005, ọ sonyere na oge nke abụọ nke Danish "Ịgba egwu na kpakpando" ("Vild med dans"), mana ọ kwụsịrị mgbe ọ rịara ọrịa obi. Na 31 Jenụwarị 2009, Kjær kwadoro njedebe nke Danish iji họrọ ntinye Danish 2009 maka Eurovision Song Contest.