InstagramSam Smith certainly wasn't in the lonely hour last night!
The "Stay With Me" singer's Inglewood, Calif., show at The Forum was the place to be Thursday—just ask Kim Kardashian, Khloé Kardashian, Kendall Jenner and Cara Delevigne!
Kris Jenner's girls got all dolled up for the night out—Kim flaunted some serious cleavage and a fur shawl, Khloé showed a lot of leg and Kendall even flashed a hint of side boob! Cara stuck to her effortlessly chic, dressed-down style, but based on all the ladies' Instagram snaps, it seems the fantastic foursome (and a few other pals) had an amazing time!
The posh posse even hung out with Sam backstage after the show--and took a few selfies, of course! He was thrilled for the Keeping Up With the Kardashian stars to come out, even Instagramming a super-glam pic with Kim and writing, "Thank you for coming tonight beautiful human xx"
These two hit it off from the get-go. "She's beautiful," the singer gushed to the U.K.'s Metro last year following his first meeting with Kim.
"Meeting her was the best thing ever," he added. "She smells like vanilla."
Later, Kim went on to introduce Sam at the 2014 MTV VMAs.
From there, as you can see, the friendship has flourished!
Keeping Up With the Kardashians returns to E! in Spring 2015.