Cameron Diaz has a big new role: mom. The 47-year-old actress and musician husband Benji Madden announced on Friday the birth of her first child, reports US Weekly. “Happy New Year from the Maddens!” the pair wrote on Instagram. “We are so happy, blessed and grateful to begin this new decade by announcing the birth of our daughter, Raddix Madden. She has instantly captured our hearts and completed our family.” The celeb couple has been married since 2015, notes People. Madden, 40, is with the group Good Charlotte. Don't expect to hear much more about Raddix or see photos: The new parents say they "feel a strong instinct" to protect her privacy. (More Cameron Diaz stories.)