Some of us may be singing praises that the dog days of summer are finally behind us, but Hailey Bieber has been soaking up every last minute, as indicated by a slideshow she shared late on Monday night. “Perfect weekend!!!!!!!” the Rhode founder wrote in her caption.

Hailey Bieber is just dotty for summer style! On Monday, Aug. 11, the Rhode founder, 28, posted photos on Instagram of her “perfect weekend” attending pal Kylie Jenner’s 28th birthday celebrations, and shared a glimpse of her summery outfit for the occasion.

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