The Dillinger Escape Plan
The Dillinger Escape Plan is an american matchore band. If you want a real bio go here.
They play a genre that mixes metal/hardcore punk with jazz, ambient etc. etc. in strange time signatures.
Over the years they changed a lot of members, Chris Pennie (founding member), Brian Benoit, Gil Sharone and Jeff Tuttle (who recently left the band) just to name a few. They also recorded an EP called "Irony is a Dead Scene" with Mike Patton on vocals when they didn't have a singer.
Current line-up is:
Ben Weinman - guitar, beard, neil diamond
Greg Puciato - vocals, muscles
Liam Wilson - bass, veganism
Billy Rymer - drums, taco bell
They are currently recording their fifth record, which will be released next year.