RIHANNA'S BRAZILIAN FANS WEAR DIAPERS TO HER SHOW

Rihanna's Brazilian fans had a SPECIAL WAY TO ENSURE a place next to the stage - when she performed yesterday in Brazil. A few of her NAVY fans . . . wore DIAPERS to the show.

This was they could camp out next to the stage for 24 hours . . . without having to leave to go to the bathroom.