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
Diecast (band) label Century Media. In addition the band shopped a 4 song demo to other labels with hopes to release a new album which never materialized. In addition to shopping new labels in late 2008, bassist Eddie Barton joined the band as a full-time replacement for Brad Horion. In August 2012, the band began recording its long-awaited fifth studio album. In December 2013, it was announced that recording of the album was on hold due to financial issues. In February 2014, it was announced that recording of the album would continue, and that it would be released in the spring or