The 6th Annual Latin Grammy Awards were held in Los Angeles at the Shrine Auditorium on Thursday, November 3, 2005. It was the first ceremony to be broadcast by Univision in the United States. Ivan Lins was the big winner, winning two awards, including Album of the Year. He is the first and only Brazilian and Portuguese-language artist to win Album of the Year to date. Alejandro Sanz was honored with Record of the Year and Song of the Year. Juanes won three awards including Best Rock Solo Vocal Album.

The Latin Grammy Awards are awards presented by the Latin Recording Academy to recognize outstanding achievement in the Latin music industry. The Latin Grammy honors works recorded in Spanish or Portuguese from anywhere around the world that has been released in Ibero-America. Ibero-America, as defined by the Latin Recording Academy, encompasses Latin America, Spain, Portugal, and the Latino population in Canada and the United States. Submissions of products recorded in languages, dialects or idiomatic expressions recognized in Ibero America, such as Catalan, Basque, Galician, Valencian, Nahuatl, Guarani, Quechua or Mayan may be accepted by a majority vote. Both the regular Grammy Award and the Latin Grammy Award have similar nominating and voting processes, in which the selections are decided by peers within the Latin music industry.