Pakistan, June 23 -- Nicole Kidman seems to have returned the kind gesture to her ex husband Keith Urban with a heartfelt post.

After the country music star's thoughtful birthday message to the Oscar winner on June 20, the Babygirl star delighted the former couple's admirers with a cordial exchange.

On Sunday, June 21, the Big Little Lies alum took to her Instagram Stories to celebrate Father's Day.

Her post featured two black-and-white throwback photos, one of which shows the four-time Grammy winner carrying their two daughters on his back when they were young children.

"Happy Father's Day to all the fathers," Nicole, who turned 59 just a day ago, wrote across the images.

The Australian-American actress and film producer and Urban, ...