Las Vegas Party Pics: See Kourtney Kardashian, Paris Hilton and Many More Stars Living It Up!

It's no secret, celebrities love Las Vegas!

Stars like Kim Kardashian, Paris Hilton, Scott Disick and Kourtney Kardashian, Bruno Mars, The Wanted, JWoww, Kendra Wilkinson and many, many more love partying it up in Vegas, especially in the summertime (can you say pool party?!).

And with Labor Day weekend quickly approaching, we thought we'd celebrate the end of summer by taking a look at how all our favorite celebs like to live it up all over the desert oasis.

From pool parties and clubs to fancy restaurants and store openings, check out all the stars letting loose and having fun in out Las Vegas party pics gallery!