Rihanna and Britney Spears collaboration surfaced moments ago. They collaborated together for a re-working of S&M hit which has Riri and Brit trading vocals. Rihanna posted a link to the track today after tweeting a number of teases last nite.
RiRi- 'I got a #SEXY collabo comin your way supa dupa soon!!!! OH YEAH!!! By popular demand....' she wrote before adding: 'Its BRITNEY BITCH!!!!'
Britney responded, tweeting back: 'You're such a tease! I like it, like it... You think they're ready Ri Ri (sic)?'