Karrueche Tran dumps Chris Brown after Rihanna's secret visit during rehab

New York Daily NewsKarrueche Tran dumps Chris Brown after Rihanna's secret visit during rehabNew York Daily NewsRihanna secretly visited her troubled ex-boyfriend Chris Brown during his recent stint in a Malibu rehab — causing his on-again, off-again girlfriend Karrueche Tran to blow her stack. A source tells Confidenti@l that in late January, Rihanna flew on a ...