Kim Kardashian [1] may be the queen of sexy swimsuit snaps [2], but the star has also perfected her selfie skills, which is evident with the recent release of her selfie book, Selfish. Whether she's in a one-piece bikini or a waist trainer, she knows how to capture her best angles and never miss a great photo op. Keep reading to see all of Kim's sexiest Instagram photos to date, and then check out eight things you probably didn't know [3] about her.