Other songs include Joy To The World, Rudolph The Red-Nosed Reindeer, Jingle Bells and Te Harinui.
The event is free but if you want to buy a candle it will cost a gold coin.
Mr Hall said people should bring their own matches or lighters to make sure all candles were lit at 8.45pm.
Entertainment includes the Rotorua Symphonic Band, Go Bananas and Evelyn Falconer, among others.
"It's really beautiful when the candles are lit," Mr Hall said.
"It's a good family occasion in perfect surroundings."
Details
What: Carols by Candlelight.
Where: Kuirau Park.
When: Tonight 7pm.
How much: Free, candles and holders cost a gold coin.