The big Nicole Kidman and Keith Urban breakup theory lately revolves around his rumored new lady. You've probably heard about it - how he got his own place in Nashville, how he wanted to be a single guy again... And how maybe it was even sketchier than a midlife crisis type thing because he supposedly already had a new lady? A country musician maybe, at that?? Like we said, you've probably heard that narrative. But it sounds like someone close to the couple has a completely different hot take on the surprise split! Yes, a "Nashville source" suggested to DailyMail.