Kylie Jenner's Pop-Up Shop Opening is Madness!

Kylie Jenner has opened her first-ever pop-up shop!

The 19-year-old reality star and her boyfriend Tyga were spotted greeting fans at the grand opening on Friday (December 9) at Westfield Topanga Mall in Canoga Park, Calif.

PHOTOS: Check out the latest pics of Kylie Jenner

Kylie announced the opening on her social media accounts before the big day, and crowds of fans flocked from all over country (some even camped out overnight!) to get their hands on Kylie‘s coveted Kylie Lip Kits and other merchandise.

Kylie‘s pop-up shop will stay open until December 23 (or until supplies last).

Watch Kylie model her full outfit from the event below! (via Instagram)

Click here to get details about Kylie‘s online store, The Kylie Shop.

Click inside to see another photo Kylie posted from the event…