Nicole Kidman and Keith Urban’s last sightings together before their divorce  USA TodayNicole Kidman Files for Divorce From Keith Urban After Nearly 20 Years  The New York TimesNicole Kidman was ‘in shock’ over Tom Cruise split, too — years before Keith Urban divorce  New York PostNicole Kidman files for divorce from Keith Urban citing ‘marital difficulties’  Fox NewsNicole Kidman and Keith Urban’s Relationship Timeline: Look Back at Their 19-Year Marriage Before Split  People.com