BEVERLY HILLS—On Sunday, August 23, Justin and Hailey Bieber threw a house party where guest were not wearing masks.

Justin, 26, and his wife, Hailey, 23, hosted the party at their Beverly Hills mansion to celebrate the birthday of their friend Justine Skye. The party did not abide by the social distancing measures in place to prevent the spread of the coronavirus though it did take place mostly outside. In the pictures posted on social media by the couple and other celebrity guests like Kendall and Kylie Jenner and Jaden Smith, only Winnie Harlow was seen wearing a face mask.

Skye, 25, posted a picture on Instagram celebrating her birthday with a drink in hand, captioned: “To many more nights like this…” Hailey Bieber and Kendall Jenner also celebrated Skye’s birthday by posting pictures of her birthday cake.

Los Angeles Mayor Eric Garcetti warned citizens in his annual speech in April that he would cut power and water supply off houses that violated the health and safety rules by holding large gatherings such as parties. He ordered the shutdown of the utility service of a house on August 19, which also hosted a big party where celebrities like Bryce Hall were in attendance.