Mountains of Rock Some of the most recognizable metal musicians have graced the stages of Sofia, one of Bulgaria's largest metal festivals, over the years. Slipknot, Iron Maiden, Disturbed, Five Finger Death Punch, Judas Priest, Sabaton, Whitesnake, Placebo, Garbage, and Amon Amarth were among the top 10 headliners who performed on the festival's stages.
Fans were left buzzing with excitement as Slipknot, who are famed for their dramatic live performances, played a high-octane set. The ageless classics and outstanding musicianship of Iron Maiden, on the other hand, were on display, demonstrating why they are regarded as one of the finest metal bands of all time. Intense stage presence and forceful vocals from Disturbed sent the crowd into a frenzy, and Five Finger Death Punch delivered their distinctively heavy sound and ferocious intensity to the festival.
As well as Judas Priest, Sabaton, Whitesnake, Placebo, Garbage, and Amon Amarth, other legendary acts at the festival were Judas Priest, Sabaton, Whitesnake, Placebo, and Amon Amarth. Hills of Rock Sofia has welcomed some of the biggest names in heavy rock, from classic to contemporary, solidifying its position as one of the top metal festivals in Europe.