Last week Chris Brown's ex-girlfriend Karrueche Tran was spotted backstage with Quavo from the rap group Migos [click here if you missed that].
Turns out they've been seeing each other for months...
Insiders tell TMZ
Sources connected to both of them tell us Quavo's been hanging with Chris Brown's ex-GF for a few months, and while it started in the friend zone ... but they've gotten MUCH closer lately.
