Arjona's later work demonstrated his willingness to push boundaries and explore new themes. (2008) and "Poquita Pa' Hablar" (2012) featured collaborations with renowned artists and producers. "Metamorfosis" (2013) marked a return to his musical roots, with a more organic and introspective sound.

Arjona's music career began in 1985 with the release of his debut album, ( Spanish title: "Déjame que te cuente" ). Although not a major commercial success, the album laid the groundwork for his future endeavors. In 1987, he released "Animal Nocturno" , which gained moderate attention in Guatemala and neighboring countries.

The new millennium brought Arjona even greater critical acclaim. (2000) and "Santo Pecado" (2002) showcased his ability to experiment with different sounds while maintaining his signature style. "Adentro" (2005) and "Quien Dijo Ayer" (2007) further cemented his reputation as a skilled songwriter and performer.

The 1990s marked a significant turning point in Arjona's career. His album (1991) brought him wider recognition, particularly with the hit single "Merced". This success was followed by "Animal Nocturno II" (1993), which solidified his position in the Latin American music scene.