Tuatha de Danann is a Brazilian band that has carved out a unique niche for themselves by blending traditional Celtic music with elements of folk and heavy metal. The band's name is derived from the mythological Irish race known as the Tuatha Dé Danann, which aptly reflects their musical and thematic inspirations. Since their inception in the mid-1990s, they've been recognized for their innovative fusion of genres, incorporating a variety of instruments typical of Celtic music such as flutes, bagpipes, and tin whistles into their sound, alongside electric guitars and drums.

The band's discography showcases their evolution and commitment to storytelling and cultural exploration. Their recent releases like "The Nameless Cry" and "United" resonate with their signature style—a compelling mix of melodic power and mythical lyrical content. Their live performance "Acústico (Ao Vivo)" highlights the band's versatility and ability to captivate listeners with acoustic renditions of their work. With other works such as "...Of Trovas and Spells" and "In Nomine Éireann", Tuatha de Danann not only pays homage to Celtic lore and history but also brings these tales into a contemporary context with their energetic and deeply atmospheric compositions. Albums like "Tingaralatingadun" and the EP "The Tribes of Witching Souls" further solidify their position as pioneers in the Celtic metal scene, blending the narratives of ancient folklore with the intensity and passion of modern metal music.