Mariah Carey has been quick in the past to shade fellow divas and pop stars with her now-iconic "I don't know her" tagline. The most infamous incident being the one that started it all (as well as the pop feud to end all pop feuds) when she used that legendary line after being asked about Jennifer Lopez.

While we may not see Carey and J.Lo hanging out together anytime soon, the "Fantasy" singer apparently has no qualms with Britney Spears. In fact, they look to be kind of BFF during a recent dinner party where they ran into one another.

Now can we get a collab, ladies?