Ricardo Arjona's song "Fuiste Tú" is a reflection on the power of love and the pain of its loss. The lyrics tell the story of a relationship that began with joy and hope, but ended in sadness and regret. The narrator reflects on the memories of the relationship, from the small moments of tenderness to the difficult times of misunderstanding and hurt. He ultimately acknowledges that he was the one responsible for the end of the relationship, and that he must accept the consequences of his actions.

Ricardo Arjona is a Guatemalan singer-songwriter who has been a major force in Latin music since the early 1990s. He has released over 20 albums, and has won numerous awards, including four Latin Grammy Awards and two Grammy Awards. His music is a mix of Latin pop, rock, and folk, and his lyrics often focus on social issues, such as immigration, poverty, and racism. He has also written songs for other artists, including Shakira, Alejandro Sanz, and Juanes. Arjona is one of the most successful Latin American artists of all time, and his music has been praised for its poetic lyrics and catchy melodies.