After posting some breathtaking pictures of herself in a monokini on Friday, Rihanna was back to flaunting her close to perfect body in a new bikini on Saturday. The singer has been enjoying her Christmas season in Barbados, and while she's surely been having a nice time, her Instagram followers have definitely been having a nice time as well.

These new sexy pictures come soon after Karrueche posted a few of her own, so could this possibly be an unspoken war of seductive picture taking? Hopefully.

Check out the pictures of Ri Ri above.