Who knew these two were actually besties. After dropped her mixtape Lil' Kim Season earlier this week, the MC met up with her fellow sister-in-name, Kim Kardashian, for dinner at Craig's in West Hollywood. 

The night didn't end at dinner, though. After eating, the girls got into a car, and got their karaoke on, recording it all for their fans. "We're about to do carpool karaoke with the Kims," Kardashian said before the Queen Bee put her spin on Biggie's opening rhymes on "Queen B***h."

Of course they had to tackle Kim's verse in "It's All About the Benjamins," where Kim — the rapper — seemed shocked that 'Ye's wife knew the lyrics.

Of course, when these two step out together, there was sure to be pandamonium.

Watch Kim Kardashian kick it with another famous rapper in the BET Breaks video, below:

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 (Photo: C Flanigan/Getty Images) (Photo: Earl Gibson III/Getty Images)