Selena Gomez Spotted With New Found Frienemy Barbara Palvin!

What do you do when you see the girl your ex was allegedly cheating on you with at a party? Well, instead of starting a fight, you should think twice before letting your claws come out and take the high road and keep your cool. That's what the ever-classy Selena Gomez did! Sel was having a blast at a Golden Globes afterparty Sunday night when she spotted Victoria's Secret model Barbara Palvin - uh oh! It was reported that Barbara was getting a little too cozy with Selena's then-boyfriend Justin Bieber which allegedly lead to Justin and Selena ending things for good Dec. 30th. 

The newly single Sel didn't let things go south that evening and was caught chatting with the model and posing for photos with her. Wonder what THEY were talking about!

What would you have done if you were in Selena's shoes?