05/26/2013 09:42 am ET | Updated May 28, 2013

Rihanna's Bikini Instagram Photo Is A Sight To See

Rihanna is at it again.

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 ...

rihanna bikini instagram photo


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