Night Ranger is an American rock band from San Francisco that gained popularity during the 1980s with a series of albums and singles. The band's first five albums sold more than 10 million copies worldwide. Brad Gillis and Kelly Keagy teamed up with bassist Gary Moon and released an album without the other original band members in 1995, but the band soon re-united to release two new albums in the latter half of the decade. Despite the departure of original keyboardist Alan Fitzgerald and guitarist Jeff Watson, the band has continued to tour and remains very popular in Asian countries, particularly Japan.