Australia's finest to sing for someone else's supper Optus 'Carols for a Cause' to raise money for charities over Christmas

Optus is spreading festive joy this Christmas by throwing four free 'Carols for a Cause' pop-up events in major cities across Austral

The Collective: Pitt Street Mall, Sydney
December 10th at 12.30pm

The Collective: Queen Street Mall, Brisbane
December 11th at 12.30pm

Stan Walker: Victoria Square, Adelaide
December 13th at 12.30pm

Jessica Mauboy: Federation Square
December 14th at 12.30pm