The livestream is now over. Watch the Prince's address in full above.
Prince William will speak from Al Noor Masjid, one of two mosques targeted in last month's horrific terror attack in Christchurch.
The Duke of Cambridge is in Christchurch to meet with survivors.
He has already met with some survivors and first responders who were on the front line of the mosque attacks.
On Thursday he attended Anzac Day services in Auckland and visited Starship Hospital, where one of the youngest victims of the shooting is being treated.