Which American heavy metal singer, nicknamed "Ripper" from the Judas Priest song, "The Ripper", performs alongside guitarist Yngwie Malmsteen on his 18th studio album, "Relentless"?
Relentless (Yngwie Malmsteen album): Relentless is the eighteenth studio album by guitarist Yngwie Malmsteen, released on November 23, 2010, through his independent label Rising Force Records. Relentless (Yngwie Malmsteen album):  It is his second album with ex-Judas Priest and ex-Iced Earth singer Tim "Ripper" Owens, after 2008's "Perpetual Flame". Tim &quot;Ripper&quot; Owens: Timothy S. "Ripper" Owens (born September 13, 1967) is an American heavy metal singer who currently performs with Beyond Fear, Yngwie Malmsteen's Rising Force and Charred Walls of the Damned. Tim &quot;Ripper&quot; Owens:  He took the nickname "Ripper" from the Judas Priest song "The Ripper" during his time in the tribute band "British Steel".
Timothy S. "Ripper" Owens