A hot new music-related fashion accessory comes with strings attached, literally. Guitar strings supplied by Carrie Underwood and Tim McGraw are among those being used to create RelixBand bracelets for the Wear Your Music project.

Profits from the sale of the bracelets are often designated for specific charities of each artists' choosing. Proceeds from the sale of Underwood's bracelets will be donated to the Humane Society.

Other musicians who have donated their guitar strings include Jimmy Buffett, John Mayer, Avril Lavigne, and Pete Townshend of The Who. Click here to purchase a Wear Your Music bracelet from your favorite artist.