LOS ANGELES, California (X17online) - Exactly one week after giving birth to her second child with rocker Joel Madden, X17 photogs snapped exclusive pics of Nicole Richie out at CVS drug store with her daughter Harlow.

Nicole sported a huge smile and wore a flowy maxi dress that showed off her voluptuous curves.

The X17 photog on the scene tells us:

"Nicole was in a really good mood, being so loving with her daughter. She looked absolutely amazing - anyone who didn't know would never guess she had given birth just a week ago. She even looked well-rested!"

Nicole gave birth to a boy, Sparrow James Midnight Madden, on September 9th.

CLICK HERE to see the X17 exclusive photo gallery of Nicole's first public appearance after giving birth

CLICK HERE to read the story on X17online