Rihanna and Chris Brown’s Instagram photos have sparked rumours that the pair may have spent a low-key New Year’s Eve together between the sheets.

The singers posted photographs showing the same black-and-white polka-dotted comforter on their Instagram account on New Year’s Day.

“Good morning! Still haven’t slept lol #hello2013,” the New York Daily News quoted Rihanna as tweeting.

Brown’s post came an hour later and same bedding was spotted in his image.

The on-off couple were spotted together on Christmas day, at the Knicks-Lakers game at Los Angeles’ Staples Center.

The couple are yet to publicly confirm their reconciliation.