If you've switched on your computer (which you obviously have), looked at a magazine stand or just stepped outside recently, I'm sure you couldn't help to notice that and have split up... again.
Now, of course, the internet just loves a celebrity breakup, but they love it even more when a third super-celebrity is involved. It seems following the split, Rob has been seen hanging around with Katy Perry and so, obviously, everyone is now assuming they're getting it on.
Anyway, the duo probably haven't helped internet speculation by showing up at weddings together. On Sunday afternoon, the pair were seen sitting in the back of a courtyard at San Ysidro Ranch while watching the wedding rehearsal of a couple of strangers.
A witness (well, should I say busy-body, since a 'witness' actually sees something important happening) claimed:
Katy and Rob were just sitting next to each other watching the wedding rehearsal in the main courtyard area. There was no PDA between them and no body language that showed they were dating. They just sat together and watched.
Oh, what a shame... That's not very exciting. Rob and Katy have been friends for quite a while, but ever since Rob left Kristen's house a week ago, the gossip mill has been churning on overtime. There's now suggestions Rob and Katy are a couple, while Katy may have even encouraged Rob to end the relationship.
What do you think? Are Rob and Katy are couple, or just good friends? Let me know below.