Quiet Riot has announced that Paul Shortino, the Rough Cutt vocalist who appeared on the band's 1988 album, "QR," will join the band onstage Saturday, May 14th to perform the song "Stay with Me Tonight," along with Sean McNabb, who played bass on the album.  "QR" is still the band's only release to feature anybody other than the deceased Kevin Dubrow on vocals.  The band's current lineup inlcudes original members Franki Banali on drums and Chuck Wright on bass, along with vocalist Mark Huff and guitarist Alex Grossi.