Gallery: World Cup opening ceremony

Performers dance during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by: Ivan Alvarado/Reuters

Performers dance during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by: Ivan Alvarado/Reuters

Performers dance during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by: Fabrizio Bensch/Reuters

Performers dance during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by: Fabrizio Bensch/Reuters

Performers take part in the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by: Paulo Whitaker/Reuters

Performers take part in the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by: Fabrizio Bensch/Reuters

Performers jump on a trampolin during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by: Paulo Whitaker/Reuters

Performers dance during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by: Fabrizio Bensch/Reuters

Performers participate in the opening ceremony of the 2014 World Cup at the Corinthians arena in Sao Paulo June 12, 2014. Photo by: Damir Sagolj/Reuters

Performers take part in the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by: Fabrizio Bensch/Reuters

Performers take part in the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by:Fabrizio Bensch/Reuters

Performers are thrown into the air during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014.Photo by:Ivan Alvarado/Reuters

Brazilian singer Claudia Leitte sings during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by: Paulo Whitaker/Reuters

Singers Pitbull (C), Jennifer Lopez (in green) and Brazil's Claudia Leitte perform during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by: Fabrizio Bensch/Reuters

Singers Claudia Leitte (L-R), Jennifer Lopez and Pitbull perform during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by:Fabrizio Bensch/Reuters

Brazilian fans pose during the opening ceremony of the 2014 World Cup at the Corinthians arena in Sao Paulo June 12, 2014.Photo by: Damir Sagolj/Reuters

A performer is thrown into the air during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by:Ivan Alvarado/Reuters

Singers Claudia Leitte, Jennifer Lopez and Pitbull perform during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by: Fabrizio Bensch/Reuters

(L-R) Singers Jennifer Lopez, Pitbull and Claudia Leitte perform during the opening ceremony of the 2014 World Cup at the Corinthians arena in Sao Paulo June 12, 2014. Photo by: Kai Pfaffenbach/Reuters

Performers pose during the opening ceremony of the 2014 World Cup at the Corinthians arena in Sao Paulo June 12, 2014.Photo by: Damir Sagolj/Reuters

Performers dance during the opening ceremony of the 2014 World Cup at the Corinthians arena in Sao Paulo June 12, 2014.Photo by: Damir Sagolj/Reuters

Singers Claudia Leitte (L), Jennifer Lopez (C) and Pitbull perform during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. Photo by:Paulo Whitaker/Reuters