The 27-year-old actress and singer delivered her first child on Monday.
Little David Daniel Otunga Jr. weighed 7 pounds, 4 ounces when he entered the world. "The baby is beautiful and perfect. His parents are ecstatic," Lisa Kasteler, Hudson’s rep, told People.
The baby is the first child for Hudson and her fiancé, David Otunga. The new parents did not know the baby’s sex before his birth, preferring to be surprised.
Although the star never confirmed her pregnancy to the press, her growing baby bump left little question in the past few months.
Last month, Hudson performed the song Will You Be There at Michael Jackson’s memorial show.