Kim Kardashian seems like she is on top of the world as she has fame, beauty, and fortune. One thing she is good at is marketing her brand….KIm. The 31-year-old reality starlet tweeted a revealing bikini photo of herself yesterday. Kim has been kicking her workout routine into high gear as she has been doing Pilates and Barry's Bootcamp. She and beau Kanye West have been in high-gear as the rapper made his first appearance of Keeping Up With the Kardashians. Nothing seems to stop Kimmie!