Article continues below advertisementStassie Karanikolaou is giving full-on vacation envy in a set of stunning new pics.Article continues below advertisementThe 28-year-old influencer, and Kylie Jenner's ride or die, was spotted stretched out on rocky cliffs, rocking a tiny black bikini that showed off her bronzed glow. The sun hit just right as she leaned back into the water's edge.Article continues below advertisementSource: @staskaranikolaou/InstagramStassie Karanikolaou showed off her bikini body on vacation.