Dancers are covered in bubbles at the Notting Hill Carnival in London, Britain, August 30, 2015. (Photo by Kevin Coombs/Reuters)

A performer poses as she waits at a food stand at the Notting Hill Carnival in London, Britain, August 30, 2015. (Photo by Kevin Coombs/Reuters)

A man drinks from a coconut at the Notting Hill Carnival in London, Britain, August 30, 2015. (Photo by Kevin Coombs/Reuters)

A girl in costume gets ready before the start of the Notting Hill Carnival in London, Britain, August 30, 2015. (Photo by Kevin Coombs/Reuters)

Children look at a mannequin outside a shop at the Notting Hill Carnival in London, Britain, August 30, 2015. (Photo by Kevin Coombs/Reuters)

A group of children look at items for sale from a street vendor in Ladbroke Grove during the Notting Hill Carnival in London, Britain, August 30, 2015. (Photo by Kevin Coombs/Reuters)

Performers get ready before the start of the Notting Hill Carnival in London, Britain, August 30, 2015. (Photo by Kevin Coombs/Reuters)

A man in costume arrives at the Notting Hill Carnival in London, Britain, August 30, 2015. (Photo by Kevin Coombs/Reuters)

Boys in costume pose for a picture as a man look from a window at the Notting Hill Carnival in London, Britain, August 30, 2015. (Photo by Kevin Coombs/Reuters)

A performer dances at the Notting Hill Carnival in west London August 30, 2015. (Photo by Toby Melville/Reuters)

Revellers dance and drink at the Notting Hill Carnival in west London August 30, 2015. (Photo by Toby Melville/Reuters)

Performers skate at the Notting Hill Carnival in west London August 30, 2015. (Photo by Toby Melville/Reuters)

Performers take part in the Children's Parade at the Notting Hill Carnival in west London August 30, 2015. (Photo by Toby Melville/Reuters)

A man dances in the street at the Notting Hill Carnival in west London August 30, 2015. (Photo by Toby Melville/Reuters)

A woman dances in a front garden at the Notting Hill Carnival in west London August 30, 2015. (Photo by Toby Melville/Reuters)

A man assembles his speaker stacked on a street at the Notting Hill Carnival in west London August 30, 2015. (Photo by Toby Melville/Reuters)

A slogan is seen draped over a bridge as performers take part in the Notting Hill Carnival in west London August 30, 2015. (Photo by Toby Melville/Reuters)

Police officers dance in the street at the Notting Hill Carnival in west London, August 30, 2015. (Photo by Toby Melville/Reuters)

Revellers watch as police officers dance in the street at the Notting Hill Carnival in west London, August 30, 2015. (Photo by Toby Melville/Reuters)

Revellers watch as police officers dance in the street at the Notting Hill Carnival in west London, August 30, 2015. (Photo by Toby Melville/Reuters)