"The Hills" and "Laguna Beach" star Kristin Cavallairi gave birth to a healthy baby boy Wednesday.
Kristin, who also appeared on "Dancing with the Stars," tweeted Wednesday, "We are thrilled to welcome Camden Jack Culter into the world. He was born this morning weighing 7lbs 9oz. Everyone is doing great!"
Cavallari and her fiance, Chicago Bears quarterback Jay Cutler, announcedin January they were expecting.