It is one of the most popular songs on Central American radio, frequently requested from stations across Honduras, Guatemala and El Salvador.
But what most of its listeners don't know is that La Bestia (The Beast) - a ballad about the treacherous train journey across Mexico towards the US border - was commissioned by the US Customs and Border Protection (CBP) agency to deter prospective migrants from making the trip.
Since October last year, more than 52,000 children, many unaccompanied by adults, have arrived in the US illegally after crossing its border with Mexico. Most are refugees fleeing endemic violence in Central America.
President Barack Obama has asked Congress for US$3.7 billion ($4.25 billion) in emergency funding to address the humanitarian crisis, including $5 million to be spent on a media campaign advising people not to come to the US.
The CBP has already launched a $1 million advertising drive to put off Central American parents who plan to send their children north. According to a report by The Daily Beast, a news website, the "Dangers Awareness Campaign" was conceived by Elevation, an advertising agency based in Washington DC.