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Wait a minute -- these two are friends?!

It was ladies' night for Britney Spears and Kate Hudson when the pop star dropped by Kate's place to play some games on Oct. 3.

Both single moms documented their hang session on Instagram, inspiring some new squad goals.

"That moment when @britneyspears shows up to your game night and your all like 👀💃🎉#itsbritneyb----," Kate, 36, wrote alongside one photo with her new pal.

Britney, 33, also also shared a few snapshots with her new movie-star buddy, including one she captioned, "Two blondes... Too much fun. 👯 Loved hanging with you last night@katehudson! ❤️"

Your move, Taylor Swift...