"Keeping Up with the Kardashians" star Kylie Jenner was surrounded by a small army of bodyguards as she walked out of Chris Brown's "One Hell of a Nite Tour" concert at the Honda Center in Anaheim, California on Friday, but that did not stop someone in the crowd from pulling her hair, reports Us Weekly.

Jenner had been at the concert with boyfriend and rapper Tyga to see Brown perform with comrades Omarion, Fetty Wap, Kid Ink and Teyana Taylor.

In a video of the incident, Jenner is seen wearing a colorful print dress and sporting long, green-blond hair, as she's being escorted out of the venue by her now infamous bodyguards. A concertgoer reaches out a hand and yanks Jenner's hair, which snaps the 18-year-old's head back. She appears to cry out in the video clip, grimacing from the attack, as her bodyguards whisk her out of the area.

Jenner and Tyga arrived at California's LAX airport on Thursday morning following their appearance at New York Fashion Week. The reality TV star's bodyguards made headlines during NYFW when they shoved actress Jessica Alba, 34, aside to escort Jenner through the crowd.

"I was just really shocked. I got body checked!" Alba told Andy Cohen on "Watch What Happens Live" of her unpleasant experience at the hands of Jenner's security while attending the Opening Ceremony fashion show on Sunday, Sept. 13.

"I thought there was a fire. I guess someone was just leaving the building. Yeah, I don't know, it was just real shocking," she added.

Jenner heard about the incident days later and sent the "Entourage" actress a beautiful bouquet of white roses and orchids as an apology.

"Wow! Came home to the most beautiful flower tree I've ever [seen]," Alba captioned an Instagram photo of the floral gift. "Thank you @kyliejenner you are a sweetheart!! So thoughtful."