Amuleto translates to "amulet" or "charm". It's an interesting word because it refers to an object believed to bring good luck or protection, which isn't a common theme in everyday song lyrics.
In the context of the song, the singer describes his loved one as his "amuleto" (Eres tú mi amuleto), implying that she brings him luck, protects him, and has changed his fortune for the better. This metaphorical use makes the word stand out and adds a layer of depth to the romantic sentiment.
Ulises Bueno's "Me Cambio la Fortuna" is a powerful song about overcoming life's struggles and finding salvation in love. The lyrics tell a story of someone who was once at rock bottom, feeling like they were "daban por muerto" [given up for dead]. They fought a war against a deceptive life, a "vida de miente" [life of lies], and ultimately won.
This victory is attributed to a special person, who is called an "amuleto" [amulet]. This person's love is so strong that it heals all wounds, with the line "tus besos me curan" [your kisses heal me]. The singer describes a journey, without any luggage, to the highest point, even reaching the moon, where their fortune changed. All the lost time and pain are forgotten, replaced by a deep love that saves them from a trap that was slowly stealing their life. It's a beautiful declaration of how love can truly turn things around.