Hard rock Entwistle until 2006) and Black Sabbath (with Osbourne 1997–2006 and Dio 2006–2010) and even a one off performance by Led Zeppelin (2007), renewing the interest in previous eras. Additionally, hard rock supergroups, such as Audioslave (with former members of Rage Against the Machine and Soundgarden) and Velvet Revolver (with former members of Guns N' Roses, punk band Wasted Youth and Stone Temple Pilots singer Scott Weiland), emerged and experienced some success. However, these bands were short-lived, ending in 2007 and 2008, respectively. The long-awaited Guns N' Roses album "Chinese Democracy" was finally released in 2008, but only went platinum and
Chinese Democracy passing the 500,000-shipped mark on January 7, 2009. "Chinese Democracy" was certified Platinum by the RIAA on February 3, 2009, having shipped one million copies in the United States. The album placed 55th on the 2009 Billboard 200 Year End charts. "Chinese Democracy" secured an IFPI European Platinum Award, having sold more than one million copies in Europe, and had sold 2.6 million units worldwide by February 2009, according to Universal Music. The album also reached triple platinum certification in Canada and was awarded platinum certifications in many countries including Finland, the Czech Republic, Germany, Ireland, Italy, Norway, Poland, Romania,