Kylie Jenner's BFF Stassie Karanikolaou stuns in red bikini snap

Kylie Jenner shows off her curves in tight gray athletic wear during gym session

Kylie Jenner posts another mouthwatering bikini snap from her recent Mexican getaway on Instagram

Kylie Jenner covers up from head-to-toe as she hangs out with BFF Stassie Karanikolaou