Colombian musician Juanes announces nominations for The XIII Annual Latin Grammy Awards at the Belasco Theater on Tuesday, September 25, 2012, in Los Angeles. The show will be held on November 15 in Las Vegas. (Photo by Chris Pizzello/Invision/AP)

Joy Huerta, right, and her brother Jesse of the Mexican pop duo Jesse & Joy announce nominations for The XIII Annual Latin Grammy Awards at the Belasco Theater on Tuesday, September 25, 2012, in Los Angeles. The show will be held on November 15 in Las Vegas. (Photo by Chris Pizzello/Invision/AP).

Colombian musician Juanes, right, mingles with fellow musical artists, from left, Jesse & Joy of Mexico and Shaila Durcal of Spain at The XIII Annual Latin Grammy Awards nominations at the Belasco Theater, in Los Angeles. (Photo by Chris Pizzello/Invision/AP).

Maria Barracuda, far left, hides behind a live iPad image of her partner Jorge "La Chiquis" Amaro in the Mexican pop group Jotdog, onstage at The XIII Annual Latin Grammy Awards nominations at the Belasco Theater, in Los Angeles. Looking on, from left, are Jesse and Joy Huerta of Mexican pop duo Jesse & Joy and Spanish singer Shaila Durcal (Photo by Chris Pizzello/Invision/AP)

Spanish singer Shaila Durcal, second from left, poses with Norteno band Los Tucanes de Tijuana at The XIII Annual Latin Grammy Awards nominations at the Belasco Theater, in Los Angeles. (Photo by Chris Pizzello/Invision/AP)

Colombian musician Juanes, right, poses onstage at The XIII Annual Latin Grammy Awards nominations at the Belasco Theater, in Los Angeles. From left are fellow musical artists Jesse Huerta of Mexican pop group Jesse & Joy, Peruvian singer-songwriter Gian Marco and Gilberto Espinoza of Mexican rock group Reik (Photo by Chris Pizzello/Invision/AP)

Jesse Huerta, left, and his sister Joy of the Mexican pop duo Jesse & Joy pose together following The XIII Annual Latin Grammy Awards nominations at the Belasco Theater, in Los Angeles. (Photo by Chris Pizzello/Invision/AP)

Peruvian singer-songwriter Gian Marco is interviewed following The XIII Annual Latin Grammy Awards nominations at the Belasco Theater, in Los Angeles. (Photo by Chris Pizzello/Invision/AP)

Carlos "Tostao" Valencia, left, and Miguel "Slow" Martinez of Colombian hip-hop group ChocQuibTown pose together following The XIII Annual Latin Grammy Awards nominations at the Belasco Theater, in Los Angeles. (Photo by Chris Pizzello/Invision/AP)

Maria Barracuda of Mexican pop band Jotdog is joined by her partner in the group Jorge 'La Chiquis' Amaro via iPad to announce nominations for The XIII Annual Latin Grammy Awards at the Belasco Theater in Los Angeles. The show will be held on November 15 in Las Vegas. (Photo by Chris Pizzello/Invision/AP)