Nicole Richie lost more weight today at one time than she ever has in her life before.  Richie and husband-to-be Joel Madden are the parents of a brand new baby girl.

Nicole Richie has given birth today at Cedars Sinai in Los Angeles. She had a baby girl, and she and beau Joel Madden have named her Harlow Winter Kate Madden, and she weighed 6 lbs., 7 oz.

Congrats to Nicole, Joel and Grandpa Lionel!