kardashiangirlspickitty460redcarpet.jpgForever-21-for-Hello-Kitty-.jpgHello Kitty

Kim Kardashian's younger sisters, Kendall and Kylie Jenner, are all glammed up to help promote Forever 21's Hello Kitty Collection.

Guests were not only able to see the adorable clothes, but also indulge at the Hello Kitty Nail Art Station which included full manicures and free nail art. Lucky girls in attendance also munched on cupcakes and candy. Sounds sweet to us!

See more of Kendall and Kylie modeling the cute collection in our gallery below.