Fuzzter is a stoner metal and rock band from Lima, Peru, formed in 2015 and self-described as "Rock Rápido y Sucio" (Fast and Dirty Rock). The band has released a series of EPs including EP Vol.1 (2015), Postmortem (2021), and Pandemonium (2023), building a catalog of fuzz-driven, riff-heavy material within the Lima heavy music underground.

Fvrest is a black metal band founded in 2022 in Neuquén, Argentina, drawing on second-wave influences from acts like Judas Iscariot and Sargeist. The trio — guitarists Marcos Muñoz and Daiana Ramírez alongside drummer and vocalist Sol Fvrest — released their debut Demo I in 2024 on cassette through Sons of Hell Prod., and performed at the Valle Extremo metal festival in Neuquén in September 2024.

Föxx Salema is a heavy metal project fronted by transgender vocalist Amy Salema from Bragança Paulista, São Paulo, Brazil, active since 2013. The project draws heavily from NWOBHM and classic 1980s power metal, and the debut album "Rebel Hearts" (2020) earned favorable reviews in Brazilian metal media, placing seventh on Roadie Crew Magazine's list of best Brazilian metal albums of that year. Föxx Salema holds the distinction of being the Brazilian transgender metal artist with the most streams on Spotify, and is one of the pioneers of LGBTQ+ representation in the Brazilian heavy metal underground.

Fúria Infernal is a raw black/death metal band from Marília, São Paulo, formed in 2023 and drawing explicit inspiration from Brazilian extremists Sarcófago alongside Blasphemy and Beherit. The band released their debut four-track EP "Às chamas do inferno" in December 2023, with Rafael Cerberus credited on the recording. Their sound channels the lo-fi ferocity of the South American black metal underground.

G-Core is a grindcore and hardcore band from Caracas, Venezuela, assembled from veterans of the local metal circuit. The quartet — featuring vocalist Argenis Dorta, guitarist Gaetano Ianuzzi, bassist Ronnel Flores, and drummer Abelardo Alvarez — blends grindcore ferocity with hardcore aggression and deep lyrical content. Their self-titled album (2023) collects fourteen short, punishing tracks recorded independently.

GaiaBeta is a heavy/power metal band from Feira de Santana, Bahia, formed in 2017 by vocalist Marcos Diantoni, with a lineup that also includes guitarists Lennon Kitaro and Fabio Mesquita, bassist Junior McGyver, and drummer Valter Filho. Twice recognized with national metal awards in Brazil, the band released their debut album "Gate of GaiaBeta" through the Greek label Pitch Black Records in May 2025, drawing comparisons to Iron Maiden, Hammerfall, and Helloween.

Galdra is a one-man black metal project from Pindamonhangaba, São Paulo, formed in 2012 and rooted in the atmospheric traditions of Burzum and Emperor. The project released its debut "Demo I" in March 2024, a three-track recording exploring themes of mysticism, philosophy, darkness, and death, followed by the EP "Philosophia Tenebrarum" later that year.

Galdralag is a black metal trio from Buenos Aires formed in 2022, featuring Necrolust on drums, Doppelgänger on bass, and Life Eternal on guitar and vocals. They recorded their debut Demo in three hours at El Gato Negro in the Nuñez neighbourhood, releasing it in November 2022, and have since followed up with Demo II (July 2024) and Condemned (March 2025).

GallBladder is a death metal band from Vitória, Espírito Santo, who released their debut full-length "Virus Rotted Minds" on February 14, 2025. The eleven-track album blends death metal with grindcore and hardcore elements, with lyrics examining societal decay, misinformation, and the contradictions of existence in the digital age.