USA - Music - Avenged Sevenfold Perform in Oregon [Getty Images]

Thousands of heavy metal fans pack Memorial Coliseum in Portland for the Avenged Sevenfold performance. (Photo by Chris Ryan/Corbis via Getty Images) — see more

Thousands of heavy metal fans pack Memorial Coliseum in Portland for the Avenged Sevenfold performance. (Photo by Chris Ryan/Corbis via Getty Images)

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