Creating some of the best metal songs of 2020, the greatest heavy metal bands ever include some of the most iconic names in music. Famous bands, like Judas Priest and Black Sabbath, paved the way for many of today's biggest acts. They're bigger than just heavy metal -- they're among the best rock bands/artists of all time. Which one is the best? That's up to you to decide with your votes. Vote up the good heavy metal bands you're a huge fan of, and vote down any that you just don't like. If you're looking for something harder than hard rock, these heavy metal bands have got the music for you.
Not surprisingly, some incredibly well-known classic heavy metal bands top this list, including American bands Metallica and Pantera as well as '70s English band Iron Maiden and '80s metal band Megadeth. Some newer bands are also included. Tool and Korn, for example, formed in the 1990s. Sadly, some of these bands don't include all of the original members or singers (Alice in Chains, for example), but that doesn't mean they're forgotten, not popular, or not worth including. From old school and the 2000s to the new and current, we're ranking the all-time best heavy metal groups.
Which heavy metal band is the best? Be sure to vote and don't forget to rerank this list your way, too.