Spain
Two of AIKO EL GRUPO's members grew up in Cantabria, in northern Spain, where seseo (pronouncing 'c'/'z' the same as 's') is largely absent — 'c' and 'z' before 'e/i' instead get the soft 'th' sound typical of northern and central Spain. Like most of Spain, the band uses the informal 'tú' and 'vosotros' verb forms in everyday speech, rather than the 'ustedes' forms standard across Latin America.