Kylie Jenner is celebrating another year around the sun! On Sunday, Aug. 10, the Kylie Cosmetics mogul marked her 28th birthday with a special dinner thrown by her sister Kendall Jenner, with close friend Hailey Bieber among the friends and family attending.

Ahead of her 28th birthday, Kylie Jenner shared a series of photos enjoying a glass of wine in the sunshine while wearing a brown bikini top.

Kylie Jenner offered a look into her luxurious 28th birthday party, which included a decadent backyard dinner hosted by her sister Kendall Jenner and pals Justin Bieber, Hailey Bieber and Justine Skye