Sourced from predicthq.com - Hills Of Rock at Plovdiv Rowing Canal is a rock and metal festival held outdoors along Plovdiv’s canal in Bulgaria, staging multiple heavy-music acts on a canal-side site. The event brings together international and local metal and hard-rock bands—ranging from veteran and melodic acts to extreme and contemporary groups—featuring performers such as Lamb of God, Paradise Lost, Deafheaven, Eskimo Callboy, Nevermore, Orbit Culture, Odd Crew and Black Tooth. The festival