Los Diablos could be:
-A crust/punk hardcore band from Adelaide, Australia in the vein of Tragedy, Skitsystem and Victims. Featuring members of Unit 11:47, Captain Cleanoff, and Slaughter Thou. They released 1 album, Viva Hate in 2005.
-70's Spanish Band
-Boston Folk Band
-or an an americana, alt.country band formed in 2005 by singer, songwriter, guitarist Mark Dubin and drummer Jong "Chino" Leon.

Read more about Los Diablos on Last.fm.