According to Niall, there were some secret jam sessions between the bands, which took place prior to 1D heading on the European leg of their Where We Are tour.
Niall spilled to The Sun: “We worked with McFly on the last album but now it’s all about McBusted."
“It’s something really cool for me because the first gig I ever went to was Busted and McFly."
“[McBusted’s] James Bourne is a really talented songwriter so it’s exciting to have him as part of the mix.”
Before Niall spilled the beans, McFly’s Danny let all his Twitter fans know about the collab writing: “Need to get an early night, working with @Dannymcfly on a new song we wrote with @NiallOfficial for 1D tomorrow. How ace is life!”