Kendall Jenner flubs her lines at the Billboard Music Awards [VIDEO]

LAS VEGAS, May 18 (UPI) -- Kendall Jenner took the stage at the Billboard Music Awards in Las Vegas to introduce Australian band 5 Seconds of Summer.

But the 18-year-old model and Keeping Up With the Kardashians star ended up stumbling over her teleprompter lines and appeared to confuse the group with One Direction.

"You guys, I'm the worst reader," she admitted.

Jenner laughed off the mishap afterward on Twitter.

"Anndddd as if I wasn't nervous already!!!!" she wrote. "#NeverLeavinMyContactsAtHomeAgain! #LOL #LessonLearned."