They're called Swamp Thing, but this duo has octopus-esque multi-tasking skills and moves like Elvis.
This two-piece juggernaut comprising Michael Barker and Grant Haua have a big sound steeped in traditional blues roots - with their own distinctive flavour.
"I play the drums and keyboards simultaneously and sing at the same time - a bit like an octopus," Barker says. "Grant is an amazing singer - he's got one of those voices that reach back in time and summons spirits, he's great on the guitar."
Hailing from the Bay of Plenty they're no strangers to Louisiana swamp tunes, having spent some time this year performing and recording in the musical heart of America.
There they were welcomed by seasoned singers and immersed in the culture - attending New Orleans Jazz Festival, where they were invited back to play in 2016.