Sing out, Louise!

TheKeeping Up with the Kardashiansstar was seen arriving at Sing Sing Karaoke on Saturday night alongside a number of pals, including fellow modelBella Hadid.

Opting for a casual but classy ensemble, Jenner wore a patterned turtleneck top and jeans, which she paired with a long black coat. Clearly in the birthday spirit, she also wore a small blue and gold-trimmed party hat around her head.

Hadid, 22, wore a black top and houndstooth pants alongside an equally festive red party hat.

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Giving her followers a behind-the-scenes look at the celebration, Hadid also shared a video of the birthday girl singing along to the classicShania Twainsong “Still the One.”

Jenner went on to post a video of all of her pal, rapperTyler the Creator, acting silly while singing along at the bash.

“Lmao I love my friends,” she wrote alongside the clip.

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Earlier in the evening, Jenner’s pals appeared to throw her a low-key house party filled with animal toys and even a “homemade” cake.

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“Happy birthday bitch,” Skye wrote alongside the photo, appearing to reference a cake she gave the woman of the hour earlier, which was decorated with the same cheeky message.

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“Thank you,” she wrote alongside the shot.

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Although none of her famous family members appeared to attend the N.Y.C. bash, they all made sure to post a series ofloving tributesto the birthday girl.

“I hope you get everything you’ve ever dreamed of for your birthday because you deserve it! I’m so happy you are my sister. I love you,” added Kardashian West, whocelebrated her own birthday on Oct. 21.

Jenner’s younger sisterKylie Jenner, 21, also got the throwback memo, posting a series of shots from the pair’s childhood. In one image, the sisters rocked matching hairstyles and matching dresses while smiling next to each other on a set of steps.

“Happy birthday to my partner in crime, my best friend, my sister! @kendalljenner i couldn’t have done it all without you,” shewrote, adding a red heart emoji.

source: people.com