Kevork Djansezian / Jason Merrit, Getty Images On Sunday night (Feb. 10) at the 2013 Grammy Awards in Los Angeles, the big winners in the rock categories were the Black Keys and Halestorm . The Black Keys took home trophies for Best Rock Performance and Best Rock Song for their hit ‘Lonely Boy,’ which they also performed during the ceremony, while also winning the award for Best Rock Album (‘El Camino’). Additionally, frontman Dan Auerbach won Producer of the Year. The Black Keys were also nominated for Record of the Year and Album of the Year, but lost out in those categories to Gotye and Mumford & Sons, respectively. Halestorm, meanwhile, beat out a slew of veteran acts to earn the Best Hard Rock / Metal Performance for their No. 1 active rock hit ‘Love Bites (So Do I).’ During their backstage Q&A in the press room, frontwoman Lzzy Hale said, “It’s an incredible genre to be a part of because rock isn’t always the most popular genre. Sometimes we’re underground, but we all work really hard on the road. We all look out for one another.” Also among the winners was Nine Inch Nails mastermind Trent Reznor , who shared the award for Best Score Soundtrack with Atticus Ross. Reznor didn’t attend the event, but Tweeted, “Why thanks, y’all.” Below is a list of all the winners in rock categories at the 55th Grammy Awards: 2013 Grammy Awards Rock Categories – Winners in Blue Best Hard Rock / Metal Performance Anthrax, ‘I’m Alive Iron Maiden, ‘Blood Brothers’ Halestorm, ‘Love Bites (So Do I)’ Lamb of God, ‘Ghost Walking’ Marilyn Manson, ‘No Reflection’ Megadeth, ‘Who’s Life Is It Anyways?’ Album of the Year The Black Keys, ‘El Camino’ Fun., ‘Some Nights’ Mumford & Sons, ‘Babel’ Frank Ocean, ‘Channel Orange’ Jack White, ‘Blunderbuss’ Best Rock Performance Alabama Shakes, ‘Hold On’ The Black Keys, ‘Lonely Boy’ Coldplay, ‘Charlie Brown’ Mumford & Sons, ‘I Will Wait’ Bruce Springsteen, ‘We Take Care of Our Own’ Best Rock Song Jack White, ‘Freedom at 21′ Mumford & Sons, ‘I Will Wait’ The Black Keys, ‘Lonely Boy’ Muse, ‘Madness’ Bruce Springsteen, ‘We Take Care of Our Own’ Best Rock Album The Black Keys, ‘El Camino’ Coldplay, ‘Mylo Xyloto’ Muse, ‘The 2nd Law’ Bruce Springsteen, ‘Wrecking Ball’ Jack White, ‘Blunderbuss’ Producer of the Year Dan Auerbach (The Black Keys, Dr. John, Hacienda) Jeff Bhasker (fun.) Diplo (Usher, Major Lazer, Snoop Lion, Marina and the Diamonds, Santigold, No Doubt, Wale, Justin Bieber, Alex Clare) Markus Dravs (Mumford & Sons, Coldplay) Salaam Remi (Anthony Hamilton, Amy Winehouse, Alicia Keys & Nicki Minaj, Miguel, Nas, Melanie Fiona, Usher) Best Score Soundtrack for Visual Media Trent Reznor and Atticus Ross, ‘The Girl With the Dragon Tattoo John Williams, ‘The Adventures of Tintin’ Ludovic Bource, ‘The Artist’ Hans Zimmer, ‘The Dark Knight Rises’ Howard Shore, ‘Hugo’ Austin Wintory, ‘Journey’ Full List of 55th Annual Grammy Winners [button href=”http://loudwire.com/category/grammys/” title=”Full 2013 Grammys Coverage” align=”center”]