Rihanna Exposes Her Bra to Celebrate Germany's World Cup Win (SEE PHOTOS)

Rihanna was flown into Rio De Janerio on Friday by German beer company Budweiser (for which she is an ambassador) to go watch the world cup live! Not only did she scream from the VIP section were she sat, she also cheerfully lifted her Budweiser top to show off her sexy leather bra in excitement as the Germans won!