In June 2004, her single with Safri Duo "Hvor' vi fra?" (the Denmark national football team's anthem for the 2004 UEFA European Football Championship) achieved a gold record with 4,900 copies sold. In Autumn 2005, she took part in the second season of the Danish "Dancing with the Stars" ("Vild med dans"), but she withdrew following a heart attack. On 31 January 2009, Kjær hosted the Danish final to pick the 2009 Danish entry for the Eurovision Song Contest.