<P> In 1991, DuBrow regrouped with his former Quiet Riot bandmate Carlos Cavazo alongside Kenny Hillery and Pat Ashby in a new band called Heat, (Quiet Riot had continued on in 1987 with new singer Paul Shortino of Rough Cutt but by this time were disbanded). In June 1991, Heat had renamed themselves Quiet Riot . </P> <P> Quiet Riot continued through the 90s in several different incarnations, including a full reunion with the Metal Health - era line - up . They released the albums Terrified (1993), Down to the Bone (1995), Alive and Well (1999) and Guilty Pleasures (2001). </P> <P> During 2006, Quiet Riot worked on a new studio album that was expected to be released in either 2006 or 2007 . The band stated that they had set no timetable for the release of the album, that they were financing the project themselves, and that it would be released when they saw fit and on their terms . The album, Rehab, was released on October 3, 2006 . The lineup on the album was DuBrow, Banali, Tony Franklin, and Neil Citron . Singer Glenn Hughes also made a guest vocal appearance on the album . </P> <P> In 2004, after Quiet Riot's 2003 breakup, DuBrow recorded a collection of cover versions for his first solo album, In for the Kill . The album was recorded in DuBrow's late home in Las Vegas, Nevada . </P>

Who is the lead singer of quiet riot