How about Avril Lavigne, Anna Nalick or Bryan Adams?All of these artists, plus several more participate in one of the coolest charities I've ever heard of. Wear Your Music (wearyourmusic.org) is an organization which use recycled guitar strings to make collectible bracelets you can use to make any outfit a bit more hipper. The guitar strings donated by specific artists are pricier, but the entire proceeds of the purchase go to charity. All of the artist designs are silver plated guitarstrings. The fashion bracelets, which are much cheaper ($9.99) come in an array of different colors and can be customized with sterling silver charms that have the option of being stamped with an initial. A percentage of the proceeds goes to charity with the purchase of a fashion bracelet. This is such a cool, creative way to give back, and when people ask about your awesome new bracelet you have something to talk about as well.