Espía means 'spy'. It's a captivating word that immediately brings to mind intrigue and surveillance.
In this song, Camilo uses it to describe how his intense jealousy makes him feel like a spy, even against his will. He sings, "Inseguridades que se disfrazan de celos / Me convierten en espía / Aunque yo no quiera serlo" (Insecurities that disguise themselves as jealousy / Turn me into a spy / Even though I don't want to be one). This word perfectly captures the song's theme of overwhelming jealousy and paranoia, linking back to the initial imagery of NASA cameras watching everything.
Ever wished you could borrow NASA’s satellites just to keep an eye on the one you love? That is the playful yet painfully honest vibe of “NASA,” where Colombian singer-songwriter Camilo teams up with Spanish legend Alejandro Sanz. Over a breezy Latin-pop melody, the narrator jokes about applying for a job at NASA so he can literally watch his partner from outer space. Behind the humor hides a very earthly feeling: the gnawing insecurity that someone else might steal the heart he treasures.
As the song unfolds, we hear a confession of past heartbreak that still haunts the present. Camilo and Sanz admit they are trapped between wanting to trust and fearing history will repeat itself. They apologize for imagining scenarios that are “not real,” wish for a magic button to erase painful memories, and beg their partner not to drift away. In short, “NASA” is a catchy cosmic metaphor for jealousy, vulnerability, and the struggle to protect new love from the shadows of old wounds.