Kourtney Kardashian's in a bikini pre-baby body

Well that pregnancy seemed to fly by (for outsiders at least). Kourtney Kardashian has already had her baby! Kourtney, 30 and boyfriend Scott Disick, 26 celebrated a new baby boy.

They named him Mason Dash Disick. He came in weighing 7 lbs., 6 oz., and measuring 19.5 inches long. This is Kourtney’s furst child, and she has a busy schedule this year with her baby, also appearing on multiple TV shows including Keeping up with the Kardashians and Kourtney and Khloe take Miami.