kourtney kardashian

Hey M Girls!

What would you do if Kendall or Kylie Jenner were your aunt?!

The Jenner's half-sister, Kourtney Kardashian's, adorbs son, Mason, turns three-years-old today -- how adorbs!

The girls gave lil Mase their best wishes: "Happy birthday to our favorite little guy, Mason!!! Today, the handsome man turns THREE! We love you so much! xoxoxo."

Here's one more cute pic below that the girls posted on their website:

Let's dish:
- Do you think Kendall and Kylie are good aunts?

Photo courtesy of Kendall and Kylie Jenner's official website

Hey M Girls!

Check out this super funny photo of Kourtney & Khloe Kardashian! Now, come up with a funny caption or tell us what they're thinking/saying!

We can't wait to see what you come up with!

For more funny star bloopers check out the June issue of M on stands now!

Hey M Girls!

M's talking fashion and we can't decide who looks better in this boho dress--Stephanie Pratt or Kourtney Kardashian? Tell us -- who do you think rocked the dress and why?

Comment back! And don't forget to check out the latest fashion trends and fashion face-offs in the May issue of M!

Photos: Startraks

Hey M Girls!

M's talking fashion and we can't decide who looks better in this silver mini dress--Kourtney Kardashian or Kylie Jenner (her half-sister!)? Tell us -- who do you think rocked the dress and why?

Comment back! And don't forget to check out the latest fashion trends and fashion face-offs in the Jan/Feb issue of M!! We also have your chance to win FREE UGGS, LEGGINGS AND HELLO KITTY ACCESSORIES!

Photos: Startraks

Hey M Girls!

It's a fashion faceoff and you're the judge! We have singer Katherine McPhee and Kourtney Kardashian both out for a jog wearing a cute gray and pink sweatsuit.

Now you call it, who wore it better? Leave your answer in the comments!

Photos courtesy of Haley Mevorach/Startraks and Jake Holly/Startraks