Rihanna is at it again.
The singer took to Instagram to share a new bikini pic, posting a snapshot of herself posing in a "big ol tub."
— Rihanna (@rihanna) May 26, 2013
Just last week, RiRi shared some photos of her new blond 'do, channeling Marilyn Monroe in wigs and sexy swimsuits.
But all these risque Instagram postings might have been triggered by Chris Brown's rekindled romance with model ex Karrueche Tran. The "Turn Up The Music" singer has been spotted with his former flame over the last few weeks, obviously moving on after ending things with Rihanna earlier this month.
Still, RiRi doesn't seem too concerned ...
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