Kyle Sandilands vs Magda Szubanski again

Kyle Sandilands has insulted Magda Szubanski again.

The KIIS breakfast host has recorded lines for a theatrical performance of Snow White.

Sandilands voices the Disgruntled Mirror, while Szubanski plays the Wicked Queen.

Australian Associate Press reports Sandilands didn’t know who his nasty lines were targeted at when he went to record them.

When he asked who was playing the Queen and was told it was Szubanski, Sandilands said his stomach dropped.

"My entire colour changed. It drained out of my body," he said.

"Then I started to shake."

Sandilands was suspended by then-employer 2DayFM in 2009 after suggesting Szubanski should be put in a concentration camp to lose weight.

Snow White is onstage in Sydney in July.