Kim And Khloe Kardashian Shower Sam Smith With Love Backstage

(Instagram)

Kim and Khloe Kardashian attended Sam Smith’s concert at The Forum in Los Angeles on Thursday, where they hung out backstage with the performer. See photos and video below!

The Kardashians were joined at the show by half-sister Kendall Jenner, along with Cara Delevingne and longtime family friend, Shelli Azoff. The group shared a number of pictures on social media afterward, with Kim writing, “We sang all night long!!!” Khloe also posted, “We sang our hearts out!!!” She further confessed, “I lost my voice trying to sing along with @samsmithworld! The nerve I had!” Indeed, one video she posted shows herself and Jenner passionately singing along to “Lay Me Down.” Smith, too, posted a couple of snapshots on Instagram, including one with Kim, which he captioned, “Thank you for coming tonight beautiful human xx @kimkardashian.”

Smith and Kim’s friendship dates back to last summer, when they met backstage at “Jimmy Kimmel Live.” The stars formed a quick bond, and hung out again at the MTV Video Music Awards in August, where Kim introduced Smith’s performance. “Sometimes you just hear a voice and you know it’s special. It moves you with its honesty and makes you feel like whatever is going on in your own life, someone else might be going through it, too,” she said on stage, continuing, “Our next performer has one of those voices. Ladies and gentlemen, Artist to Watch nominee, my friend, Sam Smith.” Kendall and Kylie Jenner partied at the VMAs with them, too.

Smith has another concert at The Forum on Friday, which is sold out. Next weekend, he’ll be a performer at the Grammy Awards, where he leads the nominees with six nominations. Check out the pictures and video the Kardashians shared from Smith’s show below!