Kendall Jenner Celebrates Justine Skye's Birthday with Jaden Smith!

Justine Skye has some great friends and they showed up to help her celebrate her birthday on Friday night (August 24) in West Hollywood, Calif.

Kendall Jenner and Jaden Smith are among the stars who arrived on a party bus to ring in Justine‘s 23rd birthday at The Nice Guy.

PHOTOS: Check out the latest pics of Kendall Jenner

Jaden was also at the Staples Center that night to perform on J. Cole‘s KOD tour. The tour will continue through the middle of October.

30+ pictures inside of Kendall Jenner and Jaden Smith at the party…