The queen of reality TV stepped out to support her fiancé Kanye West, who was performing in Los Angeles on Saturday night as part of his Yeezus tour.
Kim looked to be enjoying the company of the Fight For This Love singer, as she took to Twitter to show her fans just how much fun she was having.
"LOL @ladyccolem," wrote Kim, next to a snapshot of the stunning ladies smiling and embracing each other.
Cheryl clearly enjoyed the evening too, and tweeted her appreciation for the rapper's musical talent after the concert.
"Kanye West is a genius #fact," posted the former Girls Aloud star.
The newly engaged Kim, who was proposed to on her 33rd birthday earlier this week, has revealed that her wedding to Kanye will be "whatever he wants".
"We honestly haven't had a moment to talk about it or even breathe, so we haven't really talked about it, but whatever he wants," Kim told PEOPLE, adding that the only sure thing is that stepfather Bruce Jenner will walk her down the aisle.
The new mother chose wild Las Vegas as the venue for her birthday celebrations, and hosted an exclusive party at the Venetian Hotel's Tao Nightclub.
In true Kardashian style, Kim's party was a family affair that had sisters Khloé and Kourtney in attendance, as well as the girls' mother Kris Jenner.