Bieber was first snapped at Jenner’s birthday party wearing a white and red polka dot De La Val Gracia mini dress and what appeared to be a pair of Prada leather thong sandals as she sat on a bench on a patio holding a glass of red wine.

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

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.