Question: What is Award, when Category is Cabello Maluco?
SQL: SELECT "Award" FROM "2-16264878-4" WHERE "Category" = 'Cabello Maluco';

Question: What is the total number of years in which Eiza González had a nominated work in the category of Solista Favorito?
SQL: SELECT SUM("Year") FROM "2-16264878-4" WHERE "Nominated Work" = 'Eiza González' AND "Category" = 'Solista Favorito';

Question: Before the year 2012, what award was given to the artist in the category of Revelación Pop del Año?
SQL: SELECT "Award" FROM "2-16264878-4" WHERE "Year" < 2012.0 AND "Category" = 'Revelación Pop del Año';