Nothing can stop this kid performing his national duty

7-year-old Ethan Halls sings on despite hiccups (Youtube/3 News)
7-year-old Ethan Halls sings on despite hiccups (Youtube/3 News)

Australian boy Ethan Hall is being hailed a national hero.

The seven-year-old suffered an untimely bout of hiccups while singing his national anthem, Advance Australia Fair, at an Australian Baseball League game between the Brisbane Bandits and the Adelaide Bite over the weekend.

But like a true professional, Ethan was determined to complete his performance.

Watch the video.