Entertainment Inside Kendall Jenner's Star-Studded 24th Birthday Party

© Provided by Bauer Media Pty Ltd Kendall Jenner threw the most star-studded, Halloween-themed 24th birthday party over the weekend.

Over the weekend, Kendall Jenner capitalised on the timing of her birthday and Halloween and threw a costume party to celebrate her 24th.

Held at the Blind Dragon in West Hollywood, Jenner invited a slew of her A-list friends—including Gigi and Bella Hadid, her sisters, Kacey Musgraves, Hailey Bieber and Emily Ratajkowski—to dance the night away.

The real star of the evening, however, was the costumes. As celebrities are wont to do, the attendees went all out on their looks, taking each outfit to the next level.

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RELATED: Inside Kendall Jenner ’ s Star - Studded 24 th Birthday Party – You Won’t Believe the Halloween Costumes. Kendall ’s older sister’s Khloé Kardashian also posted a sweet birthday tribute to her Instagram, sharing a series of photos and videos from precious memories they share.

Kendall Jenner is kicking off her birthday celebrations! While the supermodel doesn't officially turn 24 until Nov. 3, she decided to get the party started a few days early. On Thursday night, Kendall hosted a star - studded Halloween birthday celebration at Blind Dragon in West Hollywood.

Birthday girl Jenner was dressed as a golden forest fairy and was pictured on a (real) white horse. Her sister Kylie Jenner joined in as a purple fairy, while Kourtney Kardashian opted to be a cowgirl. Bella Hadid went as Catwoman in a very skintight catsuit and Gigi stepped out as the high-fashion version of 'The Mask.'

Pictures: Scroll down to peek inside the lavish bash