Mason Disick's Bar Mitzvah: See Inside & All the Kardashian-Jenner Family Looks for the Big Event!

Mason Disick is celebrating alongside his family!

The 13-year-old son of Kourtney Kardashian and Scott Disick celebrated his bar mitzvah, a milestone tradition in the Jewish faith after turning 13 years old.

Click inside to read more…

Many of Mason‘s closest relatives came to celebrate with him over the weekend, including many of his young cousins, as well as grandmother Kris Jenner, aunts Kim and Khloe Kardashian, as well as Kendall and Kylie Jenner. One new member of the family was seemingly not in attendance.

If you didn’t know, Scott Disick is Jewish. Mason just became the first young member of the family to have a bar mitzvah!

“December 14th… one of the best days of my life, twice and forever. my birthday boys ❤️❤️” Kourtney recently wrote on Instagram, commemorating both Mason and son Reign‘s birthdays.

Check out all of their photos heading into the event inside!

FYI: Khloe is wearing Versace sunglasses.