It was recently hinted by shared producer Bryan Michael Cox that the pair were considering teaming up for a US jaunt. However, the tour plans have since been cancelled, Chris Brown Web reports.
Brown's manager insisted that a tour is "definitely not happening", but failed to provide any further explanation.
Messages on Chris Brown's official Twitter in which he asked fans if they would like to see the stars touring together have also been removed.
Earlier this year, Brown was forced to cancel his European tour after being refused entry to the UK.