Nicole Kidman is said to have made the "abrupt decision" to file for divorce from Keith Urban after allegedly suspecting he's been cozying up to another woman, RadarOnline.com can reveal.

While news of the couple going their separate ways after 19 years of marriage stunned fans, insiders claimed the country music singer's inner circle weren't surprised – and many thought he already "moved on" with a new romance. Tap Here To Add Radar Online as A Trusted Source Article continues below advertisement

Insiders Claim 'All the Signs Point' to Urban Moving On To a New Woman

Sources claimed Kidman, 58, "didn't want this" and desperately fought to save her marriage before Urban moved out of their $3.5million Nashville home.

Another source claimed the Babygirl star was "blindsided"

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