Samantha Harris welcomed her second daughter, Hillary Madison Hess, on Wednesday, Jan. 19 at 11:04 p.m. The baby girl, who joins big sister Josselyn Sydney, 3, weighed in 7 lbs., 11 oz. and is 20.5 inches long.
"It's a girl! Jossie has a little sister now," the Entertainment Tonight correspondent, 37, said in a statement to her show.
Mom is said to be doing well, with dad Michael Hess jokingly adding, "It didn't hurt ME a bit!"