Cameron Diaz And Benji Madden have grown their family.

The celebrity couple took to social media Friday to announce the birth of their second child, a baby boy named Cardinal.

We are blessed and excited to announce the birth of our Son, Cardinal Madden, the two wrote in a joint Instagram post . He is awesome and We are all so happy he is here! For the kids safety and privacy we wont be posting any pictures- but hes a really cute.

The two added, We are feeling so blessed and grateful.

The post included colorful artwork featuring a rose along with the text A little bird whispered to me, an apparent reference to their sons avian name. The phrase appears to come from the title of a 19th century song .