Rebecca Gayheart and Eric Dane welcome second child

Rebecca Gayheart and Grey’s Anatomy star Eric Dane welcomed a second daughter, whom they’ve named Georgia Geraldine.

Gayheart’s rep told People the couple is thrilled with the new addition to their family.

"Rebecca Gayheart and husband Eric Dane welcomed Georgia Geraldine Dane on Dec. 28, just in time for the New Year!" the rep said. "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!"

Friends of Dane said the impending arrival of his second child was what prompted him to get help when he checked into The Hills treatment center for 30 days in mid-June for painkiller addiction, according to The Daily Mail.

He had “far too much to lose” and felt things “spiraling out of control and decided he needed to get some help,” said an insider.

Gayheart, who also has an 18-month-old daughter named Billie with Dane, recently told People that the secret to her successful pregnancy was staying focused on her daughter.

“What made it different is that I'm very focused on Billie... so I'm not as neurotic,” she said. "[With Billie] I was micromanaging everything I was eating and every little symptom I was feeling. And this pregnancy I just know everything's okay.”