Nicole Richie and Joel Madden clearly have a soft spot for kids, recently opening up a playground in Los Angeles.

PHOTOS: Nicole and Joel Open Playground

The proud parents of daughter Harlow and son Sparrow, the couple have continued to spread their love through their Richie-Madden Children's Foundation.

• TAGS

• 7-Eleven
• Beyond Shelter
• charity
• Harlow
• hollywood happenings
• Joel Madden
• Nicole Richie
• Richie-Madden Children's Foundation
• Sparrow