Nicole Kidman and Keith Urban have called it quits, multiple news outlets are reporting.

TMZ reported Monday that the celebrity power couple has been living apart “since the beginning of summer.”

Insiders told the outlet that Urban, 57, initiated the split and that “ Nicole did not want the separation and has been trying to save the marriage.”

Kidman, 58, has been “holding the family together through this difficult time since Keith has been gone.”

“Keith has acquired his own residence in Nashville and has moved out of their family home,” one source said.

The Oscar-winning actress and the popular country singer, both Australian, were married in 2006 and share two daughters — Sunday Rose, 17, and Faith Margaret, 14.

A confidante told PEOPLE that Kidman did not want to give up o

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