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 late November 1999, Rose played several tracks for "Rolling Stone", who likened the new sound to "Led Zeppelin's "Physical Graffiti" remixed by Beck and Trent Reznor". Rose said in 1999 that the band had recorded enough material for two albums. He also said the recording sessions had produced enough material for several albums, including an album that is "more industrial and electronica-influenced than "Chinese Democracy"". According to former Skid Row frontman Sebastian Bach, Rose told him "Chinese Democracy" was to be the first in a trilogy of albums. Sources said the band's initial plans were to record two albums, release