The Rezillos formed in Edinburgh in 1976 and quickly stood apart from many of their punk contemporaries by rejecting dour minimalism in favor of speed, color, humor, science-fiction imagery, and a love of 1960s pop culture. Built around the vocal interplay of Fay Fife and Eugene Reynolds, the band treated punk as a launchpad for comic-book energy rather than a strict rulebook. Their 1978 album Can't Stand the Rezillos remains their classic statement, packed with frantic rhythms, bright guitar lines, and songs that feel both kitsch and urgent. Singles such as "Top of the Pops" and "Destination Venus" captured their mixture of satire, melody, and manic momentum. The group's first phase was brief, but its influence lasted because their records showed how punk could be fast and rebellious without becoming grim or one-dimensional. Later reunions and new recordings kept the band's retro-futurist personality alive, preserving a distinctive place in Scottish punk and new wave history.

The Rhubarb from Glasgow deliver stoner and doom metal under one of heavy music's most wonderfully absurd band names since 2016. A decade of compositions from Scotland's largest city has proven that crushing heaviness need not take itself seriously.

The Risen Dread is a groove metal and metalcore band from Dublin, Ireland, formed in 2025. They combine heavy grooves with metalcore aggression and modern heaviness.

The Risers are a heavy/thrash metal band from Sokolac, Bosnia and Herzegovina, operating in the tradition of classic European metal. The band holds a Bandcamp presence under the handle thelaterisers and represents a small but determined part of the Bosnian metal underground.

The River from London craft doom metal and atmospheric rock that flows with the slow, inevitable force of their waterway namesake since 2006. Nearly two decades of compositions from the banks of the Thames has produced music as deep and unhurried as the river itself.

Early Belgian heavy metal outfit The Rogers formed in 1980 in Kapellen, with brothers Patrick and Werner Van Camp in the lineup, and released the 1982 single Metal King on Iron Records — among the earliest heavy metal recordings to come out of Antwerp. The band's name is derived from the aviation term 'roger-over' and they eventually split, leaving Metal King as their primary document.

The Roots of Tanuki from Salamanca blend groove metal, sludge, and hardcore with the mischievous spirit of the Japanese raccoon dog folklore figure since 2017. Their East-meets-West naming convention mirrors a sound that draws from multiple continents' heavy music traditions.

The Rotted from London deliver death metal and grindcore with the decomposing intensity their putrefaction-themed name demands since 2013. Over a decade of compositions from the British capital has produced reliably rotten extremity.

The Rottens is a thrash metal band from Prato, Italy, formed in 2021. They deliver fast, aggressive thrash metal with raw energy from the Tuscan industrial city.