Jack Martin Blades is an American rock musician. He has worked in the bands Rubicon, Night Ranger, and Damn Yankees. He has also recorded with Tommy Shaw under the name Shaw Blades and has done work alongside the Tak Matsumoto Group. Blades' most recent efforts include a second solo album and three albums with Revolution Saints, which he was a member of until 2022.

Night Ranger is an American hard rock band from San Francisco, California. The band, which had its inception in 1979, experienced a surge of popularity during the 1980s with the release of several successful albums and hit singles. Guitarist Brad Gillis and drummer Kelly Keagy have been the band's only constant members, though bassist Jack Blades performed on all but one of their albums. Other current members of the band include guitarist Keri Kelli and keyboardist Eric Levy.