Love may just be in the air post-Valentine’s Day.
Singers Niall Horan, 24, and Hailee Steinfeld, 21, were spotted together at a Backstreet Boys concert at the Axis Theater’s VIP section at Planet Hollywood Resort and Casino in Las Vegas on Saturday.
The two potential lovebirds were captured on video, jamming out to the boy band’s hit song “I Want It That Way”.
The experience was an interactive one to boot! At one point, Backstreet Boys member A.J. McLean walked over and began singing with Horan.
Horan and Steinfeld dressed casually, with the former One Direction member wearing a plunging black top and jeans, while the “Pitch Perfect 3” star rocked a plaid shirt and jeans.
A source told E! News the two celebrities hit up XS Nightclub to take in a performance from Diplo.