Talk about burning bridges!
Sara started the letter off as a sort of breakup with the company saying:
[Image via People.]
Well, well, well!
WHAT do we have going on here?
It seems Rihanna had herself quite the Saturday with none other than Rob Kardashian!
The pair was spotted yesterday afternoon chasing each other around an El Lay go-kart track, and then the playdate continued into the evening, when they attempted to avoid being seen together entering the Playhouse in Hollywood!
As you can see (above)!
However, that didn't stop the paparazzi from noticing them leaving in the same vehicle together later on that night!
Especially since last we heard, Rob was still very much dating Rita Ora!
Only time will tell!
But we've got our eye on you two!