Kendall Jenner had an embarrassing moment at this year's Billboard Music Awards, apparently thinking too much about Harry Styles.

The "Keeping Up With the Kardashians" reality star was chosen as a presenter for Sunday night's prestigious award ceremony in Las Vegas, where she was supposed to introduce Australian band 5 Seconds of Summer's performance of "She Looks So Perfect." However, Jenner left everyone thinking that she has not moved on and is still interested in Styles, as she almost said One Direction's name instead.

"And now we welcome, One ..." she started to say the British boyband's name before catching herself and dissolving into laughter. "Guys, I'm the worst reader," she quickly added. Jenner still could not announce the name of the band correctly, so she just wrapped up, saying, "They're only getting bigger! Take a look."

The 18-year-old aspiring model later took to her Twitter account, blaming everything on bad eyesight. "Andddd as if I wasn't nervous already!!!!" she wrote. #NeverLeavinMyContactsAtHomeAgain! #LOL #LessonLearned."

Kendall Jenner also shared an Instagram video of her half-sister Kourtney Kardashian's man Scott Disick, joking about her onstage confusion, pretending he had mistakenly thought he'd won an award instead of Lorde, "Guys, I'm really not such a reader!" She wrote the following caption: "Lord Disick people... gotta laugh at yourself."

Meanwhile, it has recently been reported that Jenner's crush Harry Styles is dating 1D hair stylist Lou Teasdale, who has split from her long-term boyfriend and the father of her child, Tom Atkin. The pair has gotten very close as they started working together years ago. Also, they have frequently been photographed and videotaped together, suggesting that they could be taking the next step in their relationship.

"There's a chance Lou and Tom will sort things out, but Harry's supporting Lou for now. They're having big heart-to-hearts all the time," a source said. "Lou's devastated, and her priority is [daughter] Lux, but she's grateful to have Harry in her life -- he's good at cheering her up."