Kylie Jenner, Olivia Culpo, slip into their swimsuits

There is only one week left until the unofficial end of summer with Labor Day weekend. Taken a while back but posted on Saturday: Kylie Jenner was seen in an orange monokini from her new company Kylie Swim which will launch soon Fabulous curves: 'Kylie wearing the KYLIE one piece,' it said in the caption with a red heart emoji 'Kylie wearing the KYLIE one piece,' it said in the caption with a red heart emoji. Pinup: Jordyn Woods was seen in a bright pink bikini while taking a dip in the ocean Swimming: The ex friend of Kylie Jenner seems to be on vacation with her boyfriend Karl-Anthony Towns, 25, from New Jersey She has been working as a model since she was a teenager and even made the Sports Illustrated issue. Sleek: Kim Kardashian's good friend Nikki Lund looked sensational in a two piece with a surfboard under her arm Cali: 'I wanna soak up the sun ☀️ #bikini #summer fun is almost over, it was a good one @almerricksurfboards now I’m looking forward to #fall ❤️‍,' she said He is a Dominican-American professional basketball player for the Minnesota Timberwolves of the National Basketball Association. A model move: Nina Agdal was seen on a speedboat in a green bikini with a belly necklace Happy indeed: Hailey Bieber had on an orange and white bikini top as she said, 'Happy Saturday' Always a beauty: Demi Moore shared an image where she was in a red one piece suit Labor Day is a federal holiday in the United States celebrated on the first Monday in September in any given year to honor and recognize the American labor movement and the works and contributions of laborers to the development and achievements of the United States.