Kendall Jenner may still have her ex Harry Styles on the brain.

Jenner only had one line to deliver at the 2014 Billboard Music Awards, but she still managed to mess it up. When the model and "Keeping Up with the Kardashians" star took the stage to introduce the Aussie pop group 5 Seconds of Summer, it sounded like she almost said One Direction by mistake.

The 18-year-old took the stage, sporting a side boob-baring white top and shiny black pants, and enthusiastically threw her hands up and said to the audience: “Now we welcome …” And that’s when her mind apparently went blank.

Kendall paused, started to say the word “one” and then threw her head down and laughed awkwardly. Knowing the show must go on, however, she tossed her long brunette mane back up, proclaimed herself to be the “worst reader,” and gave 5 Seconds of Summer a proper intro.

After the show, she blamed the mix-up on her vision, writing on Twitter, "Anndddd as if I wasn't nervous already!!!!  #NeverLeavinMyContactsAtHomeAgain! #LOL #LessonLearned"

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