Niall is dating
She captioned the photo "51.4613° N, 0.1156° W," which points to Brixton, London, where Niall performed to a sell-out crowd at the O2 Academy on Thursday night.
He told fans: "This is my favourite venue in London" before thanking them for selling out the gig.
He wrote on Instagram: "For far too long I have suffered in silence and not acknowledged a massive fact about my life which going into the villa has led me to finally realise and accept.
Those videos made other fans and media outlets perk up!
The former One Direction singer is currently on a world tour with his debut solo album Flicker, while Hailee continues to work on her music career.
Last week Hailee was an advisor to Kelly Clarkson's contestants on The Voice in America.
The handsome twosome had a sweet time together at the Harry Potter quiz in the Great Hall event in London yesterday.
And we all know how Niall feels about Harry Potter. “This is the couple I wanted right from the start 😫💕,” said another.