Conversation so far:
Can you provide me with a little background information on Avenged Sevenfold style and influences?
The band's influences include Guns N' Roses, Iron Maiden, Megadeth, Pantera, Bad Religion, Dream Theater, Motorhead, Metallica, Black Sabbath, Led Zeppelin, The Rolling Stones, In Flames, At the Gates, Helloween.
Are these hit singles?
Streets", which shows a punk rock style, and "Warmness on the Soul", which is a piano ballad.
Which ones were the most popular?
"Fiction", progressive metal-oriented track "Save Me" and a heavy metal sound with extreme vocals and heavier instrumentation on "God Hates Us".
Did those hit the charts?
CANNOTANSWER.

Question: What are some more important aspects regarding the style and influences?
Self-contained rewrite: What are some more important aspects regarding Avenged Sevenfold's the style and influences?