Could Rihanna Be Engaged? Folks Wanna Know! [PHOTO]

It's no secret that Rihanna is having one of the best years of her life, She's unleashed a new cosmetics line that was named one of Time Magazine's "25 Best Inventions of the Year", she had a street named after her in her hometown in Barbados and she's found love. We reported in June that Rihanna had been seen getting close to an unknown guy, later identified as Saudi millionaire Hassan Jameel, and now, tongues are wagging with speculation that the two have taken their relationship to the next level.

Rihanna sparked engagement rumors when she posted the following pictures to her Instagram wearing a huge ring on the third finger of her left hand.

Here's a closer look at that rock!

Rihanna hasn't made any formal statements concerning whether or not she's engaged but, if she is, I'd definitely say she's tied with Serena Williams for having the best year ever!