Brigitte Nielsen says she has given birth at age 54.

The model, actress and reality star and her 39-year-old husband Mattia Dessi released a statement to People magazine Saturday saying their daughter Frida was born Friday in Los Angeles and weighed 5 pounds, 9 ounces (2.3 kilograms).

It's the fifth child but first daughter for Nielsen, who has four adult sons from previous marriages. She married Dessi, her fifth husband, in 2006.

In a statement, the couple said, "We are overjoyed to welcome our beautiful daughter into our lives," and "it's been a long road, and so worth it."

Nielsen revealed her exceptionally late-in-life pregnancy last month by posting photos of herself lounging with hands on her belly on Instagram and Twitter, saying the family is getting larger.