Photo: Britney Spears and Mariah Carey dinner party selfie

Britney Spears posted this buddy-buddy selfie of herself and fellow musical queen Mariah Carey to Instagram with the caption “You never know who you’re going to meet at dinner parties!! Great night! So much fun, thank you Cade!.

You never know who you’re going to meet at dinner parties!! 🎉 Great night! So much fun, thank you Cade! 🍃🍃

A post shared by Britney Spears (@britneyspears) on Sep 20, 2017 at 1:25pm PDT