Rebecca Gayheart\'s publicist says the U.S. actress has given birth to a daughter. \"Rebecca Gayheart and husband Eric Dane welcomed Georgia Geraldine Dane on Dec. 28, just in time for the New Year!\" her representative told People.com Friday. \"Both mom and baby girl are happy and healthy, Billie is thrilled to be a big sister, and dad is getting ready to live in a house full of ladies!\" Gayheart and Dane\'s older daughter was born in March 2010. The couple married in 2004.