Fans were blindsided when news broke on Monday (Sept. 29) that Keith Urban and Nicole Kidman are separating. Read More: Keith Urban + Nicole Kidman Separating After 19 Years of MarriageIn particular, there was one moment this summer that should have raised alarm bells. Did Keith Urban Drop a Clue About His Nicole Kidman Split Earlier This Summer? Read More: Keith Urban Interview Ends After Salacious Nicole Kidman QuestionBut then, the interview abruptly ended: Urban had been disconnected from the Zoom. More Clues That Keith Urban + Nicole Kidman's Marriage Was On the RocksSources say that Urban and Kidman have been living separately since this summer, and they haven't been seen publicly together much during that time.