The girls are taking over Samantha Harris' house!
The 37-year-old "Entertainment Tonight" correspondent welcomed daughter Hillary Madison at 11:04 p.m. Wednesday. Weighing in at 7 pounds, 11 ounces, the newborn measured 20.5 inches long.
"It's a girl!" the former "Dancing With the Stars" co-host tells ET. "[My three-year-old] daughter Jossie has a little sister now!"
Both mom and baby are said to be doing well. "It didn't hurt me a bit!" joked her husband Michael Hess.