Los Angeles, Oct 1 (UNI) Nicole Kidman has filed for divorce from her husband, country music star Keith Urban, after nearly two decades together. Kidman and Urban, both originally from Australia, first met at a Los Angeles event in 2005 honoring Australians in the entertainment industry. While it was Urban’s first marriage, Kidman was previously married to Tom Cruise from 1990 to 2001, with whom she shares two older children. Last year, at the premiere of Netflix’s The Perfect Couple, Kidman downplayed the idea of perfection in relationships. At the AFI Life Achievement Award ceremony last year, Urban brought Kidman to tears when he recalled, “Four months into our marriage, I’m in rehab for three months.