The song "Eres" by Café Tacvba is an award winning song being nominated at the Latin Grammy Awards for the "Song of the Year" and won "Best Rock Song". Based on the lyrics, "Eres" is a declaration of love to someone who is the most important person in the singer's life. The lyrics describe how this person is the singer's deepest thought, the one thing they need to feel complete, and the only thing that inhabits their mind. The singer expresses their willingness to do anything for this person, including giving their life. The person is not only the singer's love interest but also their salvation, hope, and faith. The song portrays a deep sense of devotion and admiration for this special person, who is the center of the singer's world.