Joan Jett is an accomplished singer/songwriter/guitarist with eight platinum and gold albums and nine Top 40 singles. She is also the founder of her own independent label, Blackheart Records. She was listed as one of only two women on Rolling Stone Magazine's 100 greatest guitar players of all time. See more at www.joanjett.com 

A portion of profits from the sale of Joan Jett's strings go to PETA: People for the Ethical Treatment of Animals (PETA) is the largest animal rights organization in the world, with more than 3 million members and supporters. PETA works to stop all animal cruelty and focuses its attention on the four areas in which the largest numbers of animals suffer the most intensely, for the longest periods of time: on factory farms, in the clothing trade, in laboratories, and in the entertainment industry. See more at https://secure.peta.org