Selena Gomez dealt with her ex boyfriend Justin Bieber being at the Met Ball in the best possible way: By looking h-o-t.

And after Biebs decided to tell the world she looked "gorgeous" by shouting just that out of a car window, SelGo is said to be "thrilled"that he noticed.

“Selena’s feeling so good about how she looked at the Met Gala. She loves how all the pictures came out, she’s really happy with how she looked, especially after all those fat comments,” a source told HollywoodLife.

“And Justin saying she looked gorgeous is icing on the cake. I mean, he didn’t say anything about Kendall looking gorgeous did he? That made her feel like she won the Met Ball," they added.

With Justin rumoured to be dating Kendall Jenner, the comment came as a surprise to everyone, especially SelGo.

“[Selena] still loves the guy but the whole break-up didn’t just hurt her heart, it totally screwed with her self esteem,” the insider continued.

“She knows comparing herself to anyone else is the worst thing to do and she tries so hard to avoid it but it’s not easy when your ex-boyfriend is hooking up with supermodels. So that was pretty huge [for him to call her gorgeous].”