Jewel and several of her celebrity pals are putting handwritten lyrics of their hits up for auction to benefit Jewel's Project Clean Water charity. In addition to Jewel's personal contributions, lyrics by Carrie Underwood, Brooks & Dunn, Katy Perry and Jason Mraz are just a few of the celebrities participating in the auction. Fans can bid on the one-of-a-kind items by visiting Jewel's website or

Founded in 1997, Project Clean Water is a non-profit charitable foundation whose mission is to improve the quality of life for millions by helping to provide clean water on a global scale. The foundation, managed by Jewel's brother Shane, has helped more 30 communities overcome drinking water problems in 13 different countries. The project is fully funded by Jewel through her ticket sales and donations.

"Project Clean Water has always been my passion along with music. I am so excited to be able to find a way to tie the two together with this auction," says Jewel. "I am also very blessed to have the support of my musician friends who will help make a stronger impact on the donations from the auction."

The auction takes place from December 3 to December 18.