Niall Horan left his hometown of Mullingar at 16 to join one of the biggest boybands of all time. Now, 12 years later, Niall is coming home - and he's bringing his best friend Lewis Capaldi along for the ride. In this exclusive film, the two global superstars embark on an epic Irish road trip before they wrap up their travels with a once in a lifetime gig in Mullingar.... see more