Eric Dane and Rebecca Gayheart Eric Dane and Rebecca Gayheart

Rebecca Gayheart and Grey's Anatomy's Eric Dane will ring in the new year with a new addition to the family.

The couple welcomed their second child this week, People reports. "Rebecca Gayheart and husband Eric Dane welcomed Georgia Geraldine Dane on Dec. 28, just in time for the New Year!" a rep for the couple says.

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The couple already have another daughter, Billie Beatrice, born in March 2010. "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!" the rep adds.

Gayheart, 40, and Dane, 39, have been married since October 2004.