The “Flicker” singer and “Edge of 17” actress were spotted singing along to “I Want It That Way” during the boyband’s set at Planet Hollywood in Las Vegas.
Check out a clip captured by a fan:
THE WAY HAILEE GRAB NIALL'S NECK AT THE END KFJHIOEHTG pic.twitter.com/LS8R0FVb2z
— kate✨ (@iceblastniall) February 18, 2018
It’s not the first time these two have crossed paths! They met up at the American Music Awards in November 2017, where they posed for a few photos together and had some laughs.
Niall shared one of the snaps on Hailee’s birthday in December, writing a sweet message to the star.
“Happy birthday to the loveliest person on the planet and one of my best friends,” he wrote.