Pop princesses of the world unite!
Lady Gaga supported her fellow mega-star Britney Spears by catching her "Piece of Me" show in Las Vegas.
And Mother Monster snapped an adorable pic of the two ladies just chillin' backstage, being their fabulous and super-famous selves.
"She looked so gorgeous, the show was so much fun, and her dad gave us THE BEST BBQ. It was a #MonsterParty!" the "Applause" singer captioned the photo.
Hey, we want in on some of this kind of monster party. And some Spears BBQ wouldn't be too bad, either. Seriously, can we get on a list?
Brit Brit kicked off her Planet Hollywood residency in Vegas this past December. She'll be performing there for two years and nearly 100 concerts.
It's been reported that she's been lip-syncing her set, but, hey, if the show's good enough for Gaga, it's good enough for us!