Revellers from the Vila Isabel samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome, February 16, 2015. Photo: Reuters
Revellers from the Mangueira samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome, February 15, 2015. Photo: Reuters
Revellers from the Mocidade samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome, February 16, 2015. Photo: Reuters
Revellers from the Mangueira samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome, February 15, 2015. Photo: Reuters
Revellers from the Mocidade samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome, February 16, 2015. Photo: Reuters
A reveller from the Mocidade samba school participates in the annual carnival parade in Rio de Janeiro's Sambadrome, February 16, 2015. Photo: Reuters
Mangueira samba school's drum queen Evelyn Bastos participates in the annual carnival parade in Rio de Janeiro's Sambadrome, February 15, 2015. Photo: Reuters
A reveller from the Mangueira samba school participates in the annual carnival parade in Rio de Janeiro's Sambadrome, February 15, 2015. Photo: Reuters
Revellers from the Mangueira samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome, February 15, 2015. Photo: Reuters
A reveller from the Mangueira samba school participates in the annual carnival parade in Rio de Janeiro's Sambadrome, February 15, 2015. Photo: Reuters
Revellers from the Mangueira samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome, February 15, 2015. Photo: Reuters
Revellers from the Mangueira samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome, February 15, 2015. Photo: Reuters
A reveller from the Mangueira samba school participates in the annual carnival parade in Rio de Janeiro's Sambadrome, February 15, 2015. Photo: Reuters
Vila Isabel samba school's drum queen Sabrina Sato participates in the annual carnival parade in Rio de Janeiro's Sambadrome, February 16, 2015. Photo: Reuters
A reveller from the Viradouro samba school participates in the annual carnival parade in Rio de Janeiro's Sambadrome, February 15, 2015. Photo: Reuters
A reveller from the Viradouro samba school participates in the annual carnival parade in Rio de Janeiro's Sambadrome, February 15, 2015. Photo: Reuters
A reveller from the Viradouro samba school participates in the annual carnival parade in Rio de Janeiro's Sambadrome, February 15, 2015. Photo: Reuters
Revellers from the Mangueira samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome, February 15, 2015. Photo: Reuters
Model Juliana Paesthe (C) of Viradouro samba school participates in the annual carnival parade in Rio de Janeiro's Sambadrome, February 15, 2015. Photo: Reuters
A reveller from the Salgueirol samba school participates in the annual carnival parade in Rio de Janeiro's Sambadrome, February 16, 2015. Photo: Reuters
Revellers from the Salgueirol samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome, February 16, 2015. Photo: Reuters
Revellers from the Salgueirol samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome, February 16, 2015. Photo: Reuters
Revellers from the Salgueirol samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome, February 16, 2015. Photo: Reuters
A reveller from the Salgueirol samba school participates in the annual carnival parade in Rio de Janeiro's Sambadrome, February 16, 2015. Photo: Reuters
Revellers from the Vila Isabel samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome, February 16, 2015. Photo: Reuters