"I love how they're screaming at me," she said at one stage.
Earlier this month Moa appealed for a suitable venue in Whangarei, saying she needed one that could hold at least 100 people and be cheap enough to charge only a gold coin entry fee. The tour is to promote her latest collection of children's songs, Songs For Bubbas 2.
But to expect 100 boogie-loving bubbas underestimated Moa's pulling power. They were toddling in the aisles - or would have been if there were aisles - and spilling out from the children's section into the main library area.
Everyone could hear the catchy songs, but a host of little concertgoers might not have seen anything if big brothers, tall library staff and kind adults coming in to borrow books hadn't pitched in and hoisted up the smaller kiddies at the back.
At the end of the show, "Aunty" brought the house down after she thanked everyone for being there and finished with: "Let's hear it for meeeeee ... " Indeed.