LISTEN: Check out the unreleased Rihanna and Chris Brown duet!
An unreleased tune of Rihanna and Chris Brown called 'Put It Up' has been leaked online.
The single was meant to appear on Chris Brown's 2014 album 'X' but failed to make the cut.
The 'Loyal' singer was sentenced to 180 days community service in 2009 for assaulting Rihanna, the pair were dating and broke up in 2010.
Check out the tune below... what do you think, should it have made the cut?!