Either this is a classy act of burying the hatchet, or Selena Gomez and Barbara Palvin are trading death threats as they were spotted politely conversing.

In any case, some sneaky photographer snapped shots of Selena talking to Barbara at a Golden Globes after-party on Sunday, January 13.

No one seems to know who that photographer was, but you can see the pics here.

We don’t blame you if you’ve forgotten who Barbara is. We too have been banging our heads against walls until we’ve forgotten all about Justin Bieber’s rumored “other woman” and his split with SelGo.

Rumors tore through the Internet in November when Justin was spotted talking with Victoria’s Secret models, like Barbara, at the Victoria’s Secret Fashion Show, and then when Biebs reportedly took Barbara to a Broadway performance of The Lion King the following night!

The day after, news broke that the Biebs and Selena had split the previous week.

One can only imagine what Selena and Barbara were talking about as they sipped cocktails at the InStyle/Warner Bros. after-party!

What’s your best guess? Speculate away in the comment section below!