Picture Gallery: Rock in Rio music festival 2

Caracas, -, VENEZUELA : Puerto Rican singer Ricky Martin (L) performs in Caracas on October 1, 2011. AFP PHOTO/LEO RAMIREZ

Caracas, -, VENEZUELA : Puerto Rican singer Ricky Martin performs in Caracas on October 1, 2011. AFP PHOTO/LEO RAMIREZ

Caracas, -, VENEZUELA : Puerto Rican singer Ricky Martin (L) performs in Caracas on October 1, 2011. AFP PHOTO/LEO RAMIREZ

Rio de Janeiro, Rio de Janeiro, BRAZIL : Mexican Mana band singer Fernando Olvera Fher performs during the Rock in Rio music festival, at the City of Rock in Rio de Janiero, Brazil, on October 1, 2011. AFP PHOTO/Vanderlei ALMEIDA

Rio de Janeiro, Rio de Janeiro, BRAZIL : Mexican Mana band singer Fernando Olvera Fher performs during the Rock in Rio music festival, at the City of Rock in Rio de Janiero, Brazil, on October 1, 2011. AFP PHOTO/Vanderlei ALMEIDA

Rio de Janeiro, Rio de Janeiro, BRAZIL : Mexican Mana band singer Fernando Olvera Fher performs during the Rock in Rio music festival, at the City of Rock in Rio de Janiero, Brazil, on October 1, 2011. AFP PHOTO/Vanderlei ALMEIDA

Rio de Janeiro, Rio de Janeiro, BRAZIL : Colombian singer Shakira performs with her band during the Rock in Rio music festival at the City of Rock in Rio de Janeiro, Brazil, on October 1, 2011. AFP PHOTO /VANDERLEI ALMEIDA

Rio de Janeiro, Rio de Janeiro, BRAZIL : Music fans cheer as Uruguayan singer Jorge Drexler performs with his band during the Rock in Rio music festival, at the City of Rock in Rio de Janiero, Brazil, on October 1, 2011. AFP PHOTO/Vanderlei ALMEIDA

Rio de Janeiro, Rio de Janeiro, BRAZIL : Uruguayan singer Jorge Drexler performs with his band during the Rock in Rio music festival, at the City of Rock in Rio de Janiero, Brazil, on October 1, 2011. AFP PHOTO/Vanderlei ALMEIDA