Straight from Memphis, Tennessee, the Americans Sleep Theory return to our country almost 2 years after taking their Spanish debut by storm—supporting Falling in Reverse in major arenas in Madrid and Barcelona—with a unique summer club date.
They are one of the world’s biggest revelations in recent years within modern metal, thanks to their unique and fresh blend of metalcore, nu metal, and rock, featuring vocal parts heavily influenced by R&B. Formed in 2019 and led by former military man Cullen Moore, they have shaken the scene since the release of their first single “Another Way,” which achieved surprising success in a matter of hours. This, along with their debut album Afterglow, has led them to tour throughout the United States and perform at festival stages such as Download, Graspop, and Sick New World.
Joining Sleep Theory, we will have Astray Valley as the guest band, a Catalan group led by the great Clau Violette with extensive experience within the national metal scene.
See you at Razz 2 to kick off the summer of 2026!
- 📅 June 22, 2026. Barcelona, Razzmatazz 2
ALL THE INFO at this link.
