The festival marquee at Custom House Square will host the rock-off on May 2, with Derrymen Fighting With Wire (pictured) playing alongside (or should that be 'against'?) Belfast instrumentalists And So I Watch You From Afar.

The gig, run in conjunction with Smalltown America Records, will also feature support from A Plastic Rose – who we're guessing aren't taking sides – plus more to be announced.

Catch the musical battle of wills on May 2 at the Custom House Square, Belfast. Tickets are just £5, on sale now from the Belfast Welcome Centre or online at www.cqaf.com.

In the meantime, check out how seriously the Fighting With Wire lads are taking it(!):