Rihanna and Chris spend Thanksgiving together in Berlin
So it would seem pretty certain that things are very much back ON, despite Rihanna denying she was his girlfriend in a recent interview.
Pretty much the minute Rihanna finished her own tour she was straight on the plane to see her 'lover'.
No, we haven't just turned into Austin Powers - that is how Riri cryptically referred to Chris as on Twitter where she wrote: "All alone in my big ole jet!!! See u soon lover!"
Rihanna tweeted the day after: "#Berlin #CarpeDiem," in reference to Chris' show in Germany which she was also spotted at.

The pair were later spotted leaving a Thanksgiving party and hopping into the same car.
It seems Rihanna just can't get over her ex, after admitting to Oprah in August: "It's awkward because I still love him."
A video of them arriving at the club:
SOURCES 1 2 + 3
sorta sounds like they are trying to copy whitney and bobby's we got something in common