Rebecca Romijn RRomijn09110806X17.jpgWell, we already knew Rebecca Romijn and Jerry O'Connell were having twin girls, but giving birth to them is another story!

Rebecca's rep confirmed to X17online that the sexy model/actress gave birth to Dolly Rebecca Rose and Charlie Tamara Tulip on December 28, and "Mother, father and both girls are all home and doing well."

These are the first children for the couple, and back in August Rebecca said she would name one baby after country legend Dolly Parton, and the other after O'Connell's brother, Charlie.