Onstage company
Documented collaborators
Grupo Duelo is a prominent duo in the Northeastern Norteño and Tejano scenes. Formed in 1996 in Roma, Texas, by Oscar Iván Treviño and Dimas López, they began as Duelo Norteño before adopting the name Grupo Duelo. The pair fused traditional norteño sounds with romantic ballad elements, creating a distinctive style that resonates with fans across the Texas-Mexico border and beyond.