Miley Cyrus has launched a new charity, the Happy Hippie Foundation, which seeks to serve “homeless youth, LGBT youth and other vulnerable populations.” To raise awareness for the foundation, Cyrus will be doing a series of performances in her own backyard.

AP icon Joan Jett, Ariana Grande, Against Me!'s Laura Jane Grace and Melanie Safka are among the musicians who will collaborate for the backyard sessions. You can watch Cyrus’ performance with Joan Jett below. Check it out, and let us know your thoughts.

Learn more about the Happy Hippie Foundation here.