Let's start with an easy one, who kept the "One Direction" theme going with this distinctive tattoo?

Another pretty easy one, who does this massive butterfly belong to?

Who went with an old-school comic vibe with this "Zap!" tattoo?

Which star made sure they always had a pal on the road with this stick man tattoo?

Whose hand has this incredibly detailed artwork inked on it?

Meanwhile, which One Direction star does this handy lion belong to?

Sticking with the animal theme, who has this deer tattooed on their bicep?

Which member of One Direction literally wears their heart on their sleeve with this tattoo?

At least this One Direction star always made sure he could play noughts and crosses when he was on the road...

Who's keeping their fingers crossed for a win?

Who put it all on 17 black?

And finally, who always has an extra five minutes before their Midnight Memories begin with this tattoo?