Grudge is a US techno producer Bryan Zentz. The name is also used by several unrelated bands, including an American power metal group from New York City formed in 1984, an underground hard rock, alternative metal act formed in 1996, a Japanese death/doom band, a bubblegum/glam band, a straight edge parody band from 1989, and a punk band from Baltimore, Maryland.

Other acts using the name

American power metal band

One Grudge is an American power metal band formed in New York City in 1984. It self-releases the LP Barbarians of the New Earth in 1986 and is possibly linked with Lords of the Crimson Alliance.

Hard rock and alternative metal band

Another Grudge forms in 1996 as an underground hard rock, alternative metal band. Its debut album, Forgiveness, appears in 2001 and reflects the difficult period the band experiences in its first five years together. The group persists as a recognised name in underground hard rock and heavy metal circles.

Death/doom band from Japan

A Japanese Grudge plays death/doom metal and shares split releases with Regurgitate, Anatomia and Coffins.

Bubblegum/glam band

One Grudge is a bubblegum/glam act known for the single I'm Gonna Smash Your Face In.

Straight edge parody band

Another Grudge appears as a straight edge parody band from 1989, releasing fast hardcore material on Jism Records.

Punk band from Baltimore

A further Grudge is a punk band from Baltimore, Maryland.