KSTEWART011806_02_X17%20copy460.jpgIt's a girl for Kimberly Stewart and Oscar-winner Benicio del Toro!

Stewart gave birth to a baby girl Sunday night in LA, with father and legendary rocker Rod, wife Penny Lancaster and mom Alana Collins, who was Rod's first wife, all present at the hospital.

This is the 32-year-old actress's first child, and while she and De Toro are not a couple, the Traffic star's rep previously said in a statement:

    "Benicio is the father and is very supportive. They are looking forward to the arrival of the baby."

The baby weighed in at 8 lbs 10 oz. No name has been released.

Congrats to the new parents!