Rihanna & Chris Brown Engaged?

I hope Rihanna and Chris Brown aren't engaged. They're too young! But they do make such a beautiful couple...*sigh* Someday! Just not now. Ok?

Rihanna has reignited speculation she's set to marry boyfriend Chris Brown - after she was spotted wearing a huge ring on her wedding finger.

Chris, 19, is reported to have proposed to the Umbrela singer over the New Year.

And Rihanna was seen sporting an impressive band backstage at London's O2 Arena on New Year's Eve.

A source said, "Rihanna was wearing the biggest diamond you can imagine."

Rihanna - who was first linked to Brown in 2007 - has remained mum about her relationship with the Forever hitmaker.

"We are great actually. We have been friends for three years now," she said of Brown last May. "We are very good friends.

"People always want to know what it is and what it isn't. People think they know. They try to guess. Sometimes you just need your privacy. But it comes with the territory. There's no privacy when you are out in the public."