Beyonce Goes Retro in Bikini for Brazilian Tour Promo Video!

Beyonce wears a bikini in this retro black and white video to promote the upcoming Brazilian leg of her Mrs. Carter World Tour!

The 31-year-old singer will be heading down to South America in September to play five cities in Brazil and four other shows across Latin America throughout the month.

PHOTOS: Check out the latest pics of Beyonce

Beyonce also shared a bunch of new photos on her Tumblr page this week, including candid pics of her on the beach, as well as spending time with her daughter Blue Ivy and husband Jay Z.

10+ pictures inside from Beyonce‘s personal photo album…