Chris Brown and Rihanna ready to hook-up again?

Last night Rihanna's bff Melissa Forde sent Chris Brown and Rihanna fans into a frenzy after she posted a throwback pic of Rihanna and Chris Brown at an amusement park together…
Thing is; Chris Brown and his on again off again girlfriend Karruche Tran are currently off, so is Melissa trying to tell us something? We dey watch!!