Joel Madden and Nicole Richie

It's a boy for Nicole Richie and Joel Madden.

"In the middle of night, the very early hours of September 9, 2009, Sparrow James Midnight Madden was born to Nicole Richie and Joel Madden," the couple wrote on Richie's website. "He weighs 7lbs 14oz. Nicole, Joel, Harlow and Sparrow are all doing well. Thank you for all of your good wishes."

See who else is expecting this year

Sparrow joins big sis Harlow, 19 months.

Richie and Madden, who announced the pregnancy in February, have been together since December 2006. Shortly before the birth of their daughter, the couple launched the Richie-Madden Foundation in support of children in need.

Check out photos of Nicole Richie

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