The oldest Kardashian sister finally gets a little solo spotlight. Kourtney Kardashian, star of the E! reality hit Keeping up with the Kardashians has a sexy little shoot out now for Maxim (see photos below) and she looks great. I actually would argue that Kourtney Kardashian is the most attractive of the Kardashian sisters. Kim and Khloe get a lot more attention -- Kim for her butt, calenders and overall celebrity and Khloe for her...hmm...not really sure why actually though she is on Celebrity Apprentice right now. Kourtney maybe lower profile than her two younger sisters but she is hot.