Joan Jett is back with her first studio album in seven years, “Unvarnished”, which is out October 1st through Blackheart Records. The singer/guitarist said that this is her most autobiographical work so far, while it will contain collaborations with special guests, such as Dave Grohl (who else?). “Unvarnished” will go out on standard and deluxe edition with four bonus tracks. The first single will be “Any Weather” which will debut on Jimmy Kimmel’s show on August 8th.