Delta Goodrem reveals music megastar’s has secret involvement in her Eurovision entry as she prepares for the final

TONIGHT Delta Goodrem is hoping to make Eurovision history and guide Australia to victory. And she has called on Beyoncé to help make her performance of her power ballad Eclipse a moment to remember. As well as pyrotechnics, smoke machines, and wind, Delta will levitate high above her glittering golden piano on the same platform...