Article continues below advertisementLooks like Nicole Kidman isn't ready to let go just yet.Only four days before news of her split from Keith Urban made headlines, the Babygirl star stepped out wearing her wedding ring at the September 25 Clé de Peau Beauté: The Key To Radiance Is You event at the Academy Museum in Los Angeles.Article continues below advertisementThe 58-year-old stunned in a black column gown with a gold necklace, a matching bracelet and her original wedding band.