http://www.watchtower.org/library/g/1998/8/8/article_01.htm
Some Latin songs feature obscene lyrics. Some contain double entendres, while others are erotic or sexually explicit. Political issues, violence, and rebellion are also prominently featured in a number of songs. For example, the Mexican music known as corrido has long been a favorite among many Latinos. Recently, however, a new type of corrido known as narco corrido is becoming popular. These songs relate the violent stories of drug traffickers, portraying them as heroes. Some mariachi songs also promote offensive themes, glorifying drunkenness, male chauvinism, or nationalism. Similar concerns exist regarding the lyrics in merengue, salsa, and other types of Latin music.
Some who enjoy Latin music do not understand the lyrics. Unwittingly they could find themselves enjoying songs that promote sexual immorality, violence, or even the occult. Those who understand Spanish can become oblivious to the lyrics of questionable songs while dancing to their catchy and happy rhythms. Deep respect for Bible standards, however, should impel us to examine carefully each and every song that is played in our homes and at social gatherings. This will prevent us from listening or dancing to the beat of songs containing lyrics that are offensive to God.
Sincerely,
District Overbeer of the "Salsa & Sleaze" class