Rob Kardashian and Scott Disick got into a scuff with singer Trey Songz at a London club and let's just say things didn't go Mr. Kardashian's way…
Rob and Scott were hanging out in the VIP of London's MOVIDA nightclub filming for the reality show when Trey Songz arrived with his entourage.

Apparently, Trey was not too pleased to see all of the cameras.
According to a source, "Trey arrived with about 10 guys and they took over the VIP." But once Trey saw that they were taping just a few tables away he "went over and told them to 'Get the f*ck out.'"
"Rob thought [Trey] was joking so he stood up and tried to talk, that's when [Trey] slapped him in the face hard," adds the source.
Wow! What's with everyone slapping people… Will Smith?
So did Rob slap him back? Was there a huge bar brawl?
No, the insider reveals that "Rob told everyone 'Let's go' and they all left."
What I've learned from this is that Trey Songz is a D-bag and that apparently slapping is all the rage now.