Enuff Z'Nuff (a sensational spelling of "enough's enough") is an American glam rock band from Blue Island, Illinois, founded by singer Donnie Vie and bassist Chip Z'Nuff. The band charted two times on the US Hot 100; "Fly High Michelle" (#47) and "New Thing" (#67).

The Chicago-area band has continually recorded and toured throughout their career of more than 30 years, releasing 17 studio albums and 27 official recordings to date. Their songs have been recorded by several other musicians, including Paul Gilbert, the Wildhearts, and Nelson. The group has appeared on MTV, The Howard Stern Show and The Late Show with David Letterman. Their music has been released on the major labels Atco Records and Arista Records, as well as several independent label releases.