Contagia is the third-person form of contagiar, meaning "to spread" or "to be contagious", usually used about illnesses.
In the song, Andrés Cepeda flips the idea and says the magia (magic) between two people "se contagia", painting love as an irresistible, infectious force. This unexpected medical metaphor inside a romantic lyric makes the word memorable and fun to learn.
Have you ever had a crush on a friend and been too scared to say anything? This song is all about that moment when you just can't hide it anymore. The singer has been friends with someone for a long time, but he has a secret: "hay verdades que no te sabes / Y tengo que confesarte" (there are truths you don't know / and I have to confess them to you). He's finally ready to admit that what he feels isn't just friendship, it's something more, something he calls "magia" (magic).
He feels this magic is so powerful and "se contagia" (it's contagious) that he wants to "gritarle a la gente que te quiero" (scream to the people that I love you). He's done denying it. He even thinks their meeting was fated, that it was "escrito / En mi destino" (written / in my destiny). The song gets even more specific, admitting that sometimes a "beso prohibido por error se me sale" (a forbidden kiss slips out by mistake). It's a super sweet and romantic song about taking that leap from friends to something more.
Andrés Cepeda Cediel, born on July 7, 1973, in Bogotá, Colombia, is a celebrated singer-songwriter known for his soulful blend of Latin pop, jazz, and rock. Starting his musical journey early with piano lessons at age five, Andrés displayed remarkable talent by composing his first piece at twelve.
He began his career as the lead vocalist of the influential latin rock band Poligamia before embarking on a successful solo path. His albums, including the quadruple-platinum "El Carpintero," showcase his mastery in romantic genres such as bolero and balada. With numerous accolades like a Latin Grammy Award and multiple nominations, Andrés Cepeda continues to be a beloved figure in Latin American music.