Brazil Underwear Day

YOU BEAUTIES: Models pose in their underwear to celebrate the fourth edition of Brazilian Underwear Day at a bus station in Brasilia.

WALK THIS WAY: Models walk in their underwear past a street busker to celebrate the fourth edition of Brazilian Underwear Day.

PICTURE PERFECT: Models pose in their underwear in a photo booth to celebrate the fourth edition of Brazilian Underwear Day at a bus station in Brasilia.

STAIRWAY TO HEAVEN: Models pose in their underwear to celebrate the fourth edition of Brazilian Underwear Day. The day is inspired by a similar event which has taken place at Times Square in New York City since 2003.

MODELS MARCH: Models walk in their underwear past a shopping mall while police officers look on, to celebrate the fourth edition of Brazilian Underwear Day in Brasilia.

POSE: Models pose in their underwear, with the Brazilian National Congress in background, to celebrate the fourth edition of Brazilian Underwear Day.

MODELS TO LEFT: Commuters look at models posing for pictures at a bus station during National Underwear Day in Brazil.

SNAP: People take pictures of a model at a bus station as she takes part Brazil's National Underwear Day.

BARE ESSENTIALS: Bare skin and undies at a bus station in Brasilia for National Underwear Day.

ANOTHER WORLD: A homeless Brazilian youth look at models dressing underwear during National Underwear Day.

STRIPPING OFF: Models in their undies for Brazil's National Underwear Day.