Oscar-winner Nicole Kidman and her Grammy-winning musician husband Keith Urban have reportedly separated after 19 years of marriage.

The news was initially reported by US media outlet People, with an anonymous source saying Kidman had fought to "save" the relationship.

Kidman, 58, and Urban, 57, wed in 2006.

They have two daughters together, Sunday, 17, and Faith, 14.

Kidman was previously married to actor Tom Cruise from 1990 to 2001.

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