The Koi Boys are one of New Zealand's finest singing trios. They're Kiwi born and bred but call the Gold Coast home.
On a recent episode of The Voice Australia, The Koi Boys went up against fellow Team Delta artist Daniel to deliver an emotional battle to determine who should stay in Delta Goodrem's team.
The Koi Boys and Daniel performed a beautiful and emotional performance of 'Let It Be', and dedicated it to the victims of the Christchurch terror attack that happened just a couple of months ago.
Unfortunately, The Koi Boys did not take out the battle.