The Greatest Band in the World

Vocals: Russell Allen (Symphony X), Growls: The guy from Decapitated, I can't be bothered to pretend like I give a shit, being a real metal fan and all, and go find out his name
Guitars: Michael Romeo (Symphony X), Frank Gambale, me
Drums: The guy from Psycroptic
Keys: Chopin
Bass: Victor Wooten

This band would suck major ass too. All their songs would sound like a random mix of brutal death metal, neoclassical shred, jazz, and romantic era classical music.
 
Vocals: Jon Nödtveidt (Dissection)
Guitar: Alexi Laiho
Guitar: Dave Suzuki (Vital Remains)
Bass: Tom Araya (Slayer)
Drums: Flo Mounier (Cryptopsy)
 
Guitar#1 Jani Liimatainen(Sonata Arctica)
Guitar#2 Stephan Forte (Adagio)
Vocals Tom Englund (Evergrey)
Vocals#2, reserv keys Tony Kakko (Sonata Artica)
Bass Flea (RHCP)
Keyboard Henrik Klingenberg (Sonata Arctica)
Drums Patrick Carlsson (Evergrey)
Skin flute MagSec4 (Admin UMF)

:lol: go Sec go! :)
 
Guitar - Zakk Wylde (BLS/Ozzy), Randy Rhoads (Ozzy)
Vocals - Warrel Dane (Nevermore)
Bass - Robert Trujillo (Black Label Society)
Drums - Vinnie Paul (Pantera)