who sang the shiny song in moana
But I definitely did not see âShinyâ coming. Sung by Tamatoa â a big, mean crab voiced by Flight of the Conchordsâ Jemaine Clement â âShinyâ is the antithesis to everything Moana stands for. Tamatoa twirls and sparkles as he preaches the importance of âbe[ing] who you are on the outside,â all the while trying to capture Moana and Maui.