Kendall & Kylie Jenner Arrive Back In LA Just A Day After 'Balmain x H&M' Fashion Show

Kylie Jenner keeps her hand in front of her face while arriving at LAX airport in Los Angeles on Wednesday morning (October 21).

The 18-year-old reality star walked through the terminal along with older sister Kendall, after she walked in the Balmain x H&M fashion show in New York City the night before.

PHOTOS: Check out the latest pics of Kylie Jenner

During the show, the Backstreet Boys were performing and Kylie totally missed out meeting them backstage!

“@KylieJenner saw your snap.. Why didn’t you come back and say hi? Sorry we missed you!” the band wrote to Kylie.

She replied, “I should’ve :( loved seeing u guys.”

10+ pictures inside of Kylie and Kendall Jenner arriving at the airport…