Young Hollywood may have a new power couple!
Hailee Steinfeld and Niall Horan fueled dating rumors over President’s Day Weekend by attending a Backstreet Boys concert together in Las Vegas.
A fan caught the pair on video dancing and laughing together in the Axis Theater's VIP section at Planet Hollywood Resort & Casino. The fun night was made even more special when A.J. McLean came up and sang to Horan!
A source tells E! News that Hailee and Niall hit up XS Nightclub next, where they took in a set by Diplo.
The two stars have caused dating speculation before. They were pictured together at the American Billboard Awards in 2017, and Niall posted a sweet Instagram to Hailee on her birthday in December, calling her the “loveliest person” and one of his “best friends.”