Nicole Kidman spent the festive period at her farmhouse in Australia, having recently returned to her family after time in Belfast.The Undoing star delighted fans on Christmas Day after sharing a photo from inside her huge garden, unveiling her stylish long hair 'do in the process.MORE: Nicole Kidman throws support behind Keith Urban following exciting newsThe Hollywood star's hair was tied up in a ponytail and cascaded down her back. What's more, Nicole had embraced her natural waves.