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One Direction have been teasing fans about their forthcoming tour, which Niall has promised will be "sick".
The 'Gotta Be You' group are set to kick off their massive UK tour in December, before playing a host more dates across the country in the new year.
Niall and the rest of the boys - Liam, Zayn, Harry and Louis – revealed that they are currently putting the finishing touches to the tour production.
In a post on Twitter, the singer wrote: "Had a look at the creative for our tour yesterday with our amazing producer!! sooooo exciting! gona be a sick show."
Niall also promised that the group would try and incorporate their fans into the show as much as possible.