Finalists in México Canta  — the anti-narco-culture singing contest —  face off Sunday on live TV

Finalists in México Canta  — the anti-narco-culture singing contest —  face off Sunday on live TV

The stage is set for the highly anticipated grand finale of “México Canta,” a singing competition akin to “American Idol” with one overriding rule: Songs that glorify the lives of cartels, violence or drug trafficking are not allowed. The finals of “México Canta por la paz y contra las adicciones” (“Mexico Sings for Peace and Against Addiction”) will be held Sunday night at the Esperanza Iris City Theater in Mexico City and televised live. The e…