Cuernos literally means "horns". However, in Spanish slang, especially in the context of relationships, "poner los cuernos" (to put the horns on someone) means to cheat or be unfaithful.
In this song, the lyric "De la muerte y los cuernos nadie se salvó" (No one was saved from death and cheating) uses cuernos to refer to infidelity, highlighting a universal and painful experience. It's an interesting and memorable word due to its vivid metaphorical meaning.
Fue Culpa Tuya turns heartbreak into a dance-floor confession. Luck Ra teams up with fellow Argentine star Tiago PZK to tell the story of a guy who thought he could dodge both la muerte y los cuernos (death and betrayal), only to get blindsided by love gone wrong. Over a lively urban-cumbia beat, he admits that everything he did for his ex “de nada valió,” so now he keeps the party blazing hot while his heart stays ice-cold.
Instead of moping, the narrator blames his former lover for ruining romance for him forever: “Ahora de ninguna puedo enamorarme… fue culpa tuya.” He orders up fernet like a potion, flirts with the line of admirers “haciendo cola,” and even pays the DJ overtime to keep the music pumping. Cupid is recast as a bartender, and each raised glass becomes both a toast and a taunt: this one’s for you. The song captures that uniquely Argentine mix of swagger, humor, and melancholy—inviting listeners to sing, dance, and maybe heal a little while shouting along to the chorus.