Just your average day in the suburbs.

New parents Joel Madden and Nicole Richie took daughter Harlow Winter Kate Madden for a stroll in their Glendale, California, neighborhood this week.

The infant â€" now nearly five months old â€" is one of the cutest celebrity babies around. You can't see her here, but this is a cute pic of the fam ...

Just another day with Nicole, Joel and Harlow Madden!