Rihanna and Chris Brown to tie the knot?

London, Jan 05: Singer Rihanna has sparked rumours that she is married to singer Chris Brown when she was spotted with a huge diamond ring on her wedding finger.Thesun.co.uk reports that friends claim Brown, 19, proposed to Rihanna over the New Year. The 20-year-old Rihanna showed the ring after she performed with Brown in London.

She did not wear gloves though it was cold and held her hand to her chest so that people could check out the ring. "Rihanna was wearing the biggest diamond you can imagine," a source said. IANS