Celine Dion and her husband René are thrilled to announce the arrival of their twin baby boys, born Saturday at St. Mary's Medical Center in West Palm Beach, Florida. The couple revealed the news exclusively to People.com, telling the mag that the their baby boys weighed in 5 lbs., 4oz. and 5 lbs., 10 oz. A rep stated that the babies are healthy, and will spend the next few days in an incubator, as they were born premature. Dion, 42, gave birth via c-section. At a press conference, her doctor stated that both babies were born with nice heads of hair. Her rep tells People: "Celine is resting now and they plan to discuss what to name the boys when she wakes up. René-Charles has been to the hospital to visit his brothers and is just so excited they are here."