It is surely one of the most amusing stories to emerge from New York Fashion Week.

Yes, in a rush to leave a swish party, Kylie Jenner's 'people' shoved a bemused Jessica Alba aside to make room for the teenage reality TV star and her entourage.

And now the actress has commented on the matter – calling it "really shocking," and confirming that she got "body-checked," by two burly individuals. 

"I was like, 'whoa, whoa! What’s happening?'" Jessica added in conversation with Andy Cohen on Watch What Happens Live.

"I thought there was like a fire. Like, I was like, 'What's going on?'

"Um, but I guess someone was just leaving the building."

One witness to the incident had previously told Page Six that at Sunday evening's jam-packed Opening Ceremony fashion show, 34-year-old Jessica had "stopped briefly to say hi to someone".

However, Ms Jenner’s bodyguards then arrived from behind Ms Alba and "shoved" her "out of the way".

There has as of yet been no comment from the Kylie Jenner camp on the matter.