Watch: Lisa Hannigan live

Lisa Hannigan's new album Passenger, the follow-up to her critically acclaimed solo debut Sea Sew is primed and ready for an October 21 release on Irish shores.

Those lucky fans on the far side of the Atlantic, however, can snap up a copy right now and, with that in mind, the singer has been doing the promo rounds Stateside.

You can see her perform a version of 'Knots' on the legendary Tonight Show below.

An in-depth, revealing interview with Lisa Hannigan can be found in the forthcoming issue of Hot Press.