Claim: The Puerto Rican radio station WMEG first aired in 1966 and they used to play only music in Spanish but now most of the the music played is American Top 40 music.
Evidence: 1966 Music was 100% in English from Pop, Rock, Hip-Hop to Techno. As of 2008 the station distances completely from the original format airing about 80% of Latin Top 40 music, 10% of American Top 40 and 10% of reggaeton. Guayama, Puerto Rico