Question: Rotting in Vain was featured on a Korn album that, according to Brian Welch, is heavier than anyone's heard them in a long time, and was released when?
Sentence (from "Rotting in Vain"): Written by the band and produced by Nick Raskulinecz, it was featured on the band's 2016 twelfth studio album "The Serenity of Suffering".
Relevant evidence: Yes