Grupo Toppaz are a Mexican Grupera band from Montemorelos, Nuevo León founded in 1987 by Reynaldo Flores Tamez.
Their first musical hit was the song Celoso and their style became very popular in Mexico, Argentina, Paraguay, as well as in the United States.
Reynaldo played the keyboards and was the musical director of Grupo Toppaz until his death in 2019.
[2] Grupo Toppaz is one of the musical groups that are part of Cumbia pegassera movement.
Although they have recorded new songs like "Rueda mi Mente" from Sasha Sokol, the group is conscious that their fans prefer the musical hits from the 80s and the 90s.