Question: "Unholy Confessions" is a song by Avenged Sevenfold, from their second album, Waking the Fallen, released on August 26, 2003, by who?
Sentence (from "Avenged Sevenfold (album)"): This is their last studio album to feature the drummer The Rev for the full album, who has passed away in December 2009 during the recording of their next album "Nightmare".
Relevant evidence: No