AC/DC and Judas Priest were both winners at the Grammy Awards on January 31.

'DC picked up the award for 'Best Hard Rock Performance', while Priest got the one for 'Best Metal Performance'. Other winners included Green Day, Bruce Springsteen and Jeff Beck

The nominees in this year's "Hard Rock" category were as follows:

* AC/DC - "War Machine" (from "Black Ice")
* ALICE IN CHAINS - "Check My Brain" (from "Black Gives Way to Blue")
* LINKIN PARK - "What I've Done" (from "Road to Revolution: Live at Milton Keyes")
* METALLICA - "The Unforgiven III" (from "Death Magnetic")
* NICKELBACK - "Burn it to the Ground" (from "Dark Horse")

The nominees in this year's "Metal" category were as follows:

* JUDAS PRIEST - "Dissident Aggressor" (from "A Touch of Evil: Live"
* LAMB OF GOD - "Set to Fail" (from "Wrath")
* MEGADETH - "Head Crusher" (from "Endgame")
* MINISTRY - "SeГ±or Peligro" (from "Adios...")
* SLAYER - "Hate Worldwide" (from "World Painted Blood")