Kimberly Stewart, the daughter of music legend Rod Stewart , is currently expecting her second child . Although she has not revealed the identify of her baby-to-be's father, the model, 45, already shares a 13-year-old daughter, named Delilah, with her ex Benicio Del Toro. Back in 2011, as they prepared to welcome their little girl, her rep confirmed they were expecting and 'although they are not a couple, they are looking forward to the arrival of the baby.' 'Benicio is the father and is very supportive,' her rep said, at the time. Over the years, the pair have prioritized maintaining an amicable co-parenting relationship and even took a trip together to Puerto Rico with Delilah to watch Rod perform.