Keith Urban and Nicole Kidman have separated after 19 years of marriage, according to multiple reports.

E! News confirmed that and the country music star and Oscar-winning actress had split on Monday, Sept. 29, and that the pair had been living apart “since the beginning of the summer.”

”Nicole’s sister [Antonia] has been a rock and the entire Kidman family has come together to support one another," a source told PEOPLE .

“She didn’t want this,” they added. “She has been fighting to save the marriage.”

E! News also reported that the couple’s daughters — Sunday Rose and Faith Margaret — have been living with Kidman in their shared home in Nashville while Urban has been staying in a separate home in the city.

The longtime couple got married in June 2006. On June 25, Kidman posted a

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