He's currently doing promo for the song and he just dropped THE bombshell of 2017 so far! Speaking to The Sun, Nialler admitted that an eventual One Direction reunion will be as a three-piece if Liam Payne, Harry Styles or Louis Tomlinson aren't interested. THREE-PIECE!!!
"I'm guessing [it's possible]. That's not a conversation we've had," he explained. Nope. Not even going there. It hurts too much.
And if that's got you shook, wait til you hear what he said next! Despite the fact that Zayn has been dragging the boys ever since he left the group, Niall didn't completely rule out a 1D comeback!
"It's a conversation we haven't had and I'm sure the fans would love it and it would be great," he said. "But again I don't know."
Oh, and if you still don't know why the boys decided to go on hiatus in the first place: "It was a long time to keep going at that intensity and that pressure, touring that much and bringing out albums at that pace," he dished.
"We felt like we just wanted to either chill or do our own thing. When we called it, it was kind of a release in a way so you could go and see family, see friends, go backpacking."