Kylie Jenner really knows how to tease her 172 million fans on Instagram. Kylie Jenner really knows how to tease her 172 million fans on Instagram. Shot by her best pal Anastasia "Stassie" Karanikolaou, the beauty mogul shared a slo-mo video of herself seductively spritzing sunscreen while wearing a skimpy black string bikini as she showed off her killer curves.