Rihanna and Drake are steering clear of rumors they are dating but now the singer has sparked more speculation that wedding bells will be ringing for them sooner than later. And Chris Brown apparently has an opinion about it.

She flaunted a huge diamond ring on THAT finger at the Billboard Music Awards Sunday night. And while Drake didn’t attend as he opted to play a game of golf instead (see a video below), it has been assumed that he is the lucky guy who put the ring there. By the way, it’s a 10 carat cushion cut diamond ring from Jacob & Co.’s engraved pinky ring set. While it hasn’t been confirmed that Drake actually gave Rihanna the ring, Brown is already said to have made a ruckus about it in private.

“Dating is fine. Hook ups are fine. But if Chris got wind that Drake actually proposed to Rihanna he wouldn’t let that happen. He doesn’t believe Drake’s the man who could offer Rihanna everything she’d want in life. He believes Drake sees women as trophies and doesn’t want Ri to be the next girl on his trophy wall,” an insider told Hollywood Life Monday.

Still, Brown isn’t necessarily ready to take the plunge himself, “But if Drake tried to take [Rihanna] off the market, it would force Chris to man up quickly.” They added that Brown believes Rihanna is “wifey material” whether Drake is really trying to put a ring on it or not.