I can picture the night like a movie in my head — stadium lights, a sea of glowsticks, and the boys kicking things off with a high-energy pop banger. From what I know about their 2015 'On the Road Again' tour setlist, there were a handful of staples that turned up almost every night: songs like 'Steal My Girl', 'Midnight Memories', 'Little Things', 'You & I', and 'Story of My Life' were definitely in rotation.
There was usually an acoustic or stripped-back section where they'd slow things down with emotional tracks like 'Night Changes' or 'Little Things', sometimes surprising the crowd with covers or solo moments. The show tended to end on anthems — think 'Best Song Ever' and the classic singalong 'What Makes You Beautiful' for encores on many dates.
Setlists shifted a bit between legs (they mixed in newer singles like 'Drag Me Down' and 'Perfect' toward the later 2015 shows depending on release timing), so if you want a spot-on list for a specific date, I can dig into a particular city's lineup and pull up the exact order — it’s fun to compare how they tweaked things night to night.