"A la Primera Persona" (English: To the First Person) is a love song recorded by the Spanish singer-songwriter Alejandro Sanz.

It was released as the first single from his album El Tren de los Momentos (2006).

The music video of the song starts with a scene in which a train is seen passing during sunrise.

He continues to walk and suddenly sees some objects lying in the middle of the street.

It is then revealed that he owns the objects, and that his girlfriend was the one who threw them there after an argument with him.