Nicole Richie may be busy working on her own clothing lines but she’s not too busy to do some good charitable work too, especially now that she’s a mother who understands the importance of health care for children. She has signed on as the spokesperson for the Signorelli brand which benefits the Children’s Health Fund. Nicole said there was no way she could turn down this opportunity after she was told that over 500,000 children in L.A. alone don’t have any kind of health care.

The line was launched at Neiman Marcus and it showcased t-shirts, jumpers, hats, tank tops, and more with an angel logo. Nicole herself wore one of the line’s black t-shirt with the white angel. She hopes to help raise $400,000 for the cause.

Nicole has come a long way since her days of throwing bleach on pool tables in The Simple Life, hasn’t she?