Rihanna bares her bum in tiny bikini as she frolics on Brazilian beach with Friends.
The Pour It Up songstress is continuing to go World Cup crazy as she took a late night dip in Rio de Janeiro.
The We Found Love starlet even recently took time out to meet footballing legend Pele.
She posted pics on Twitter with the captions: “Ain’t nobody better than me and my Jhat” and “Tonight!
More pictures still to come……..