Music video for "Sleepwalking" from AVANTASIA's The Mystery Of Time. Get the Album here: smarturl.it/AvaMysTi SUBSCRIBE to Nuclear Blast:bit.ly/subs-nb-yt ORDER ALBUM CD version - smarturl.it/AvaMysTi earBOOK version - smarturl.it/AvantasiaEarbook iTunes: bit.ly/avantasiatmot The new Album "The Mystery Of Time" is out now via Nuclear Blast FOLLOW AVANTASIA: Like: www.facebook.com/avantasia Follow: twitter.com/_avantasia "THE MYSTERY OF TIME" guest stars: Biff Byford (Saxon), Michael Kiske (Unisonic, ex-Helloween), Joe Lynn Turner (ex-Rainbow, ex-Deep Purple), Eric Martin (Mr. Big), Ronnie Atkins (Pretty Maids), Bruce Kulick (ex-Kiss, ex-Meat Loaf), Arjen Lucassen (Ayreon), Russell Gilbrook (Uriah Heep) and Bob Catley (Magnum), the German Filmorchestra Babelsberg.