Who's showing up to The Voice hungover? Who's taking all the seflies? and who's sliding into the DM's? We challenged The Voice coaches Sir Tom Jones and Olly Murs to find out all the on-set secrets!br br Welcome to heatworld on youtube. heatworld covers everything and everyone you need to know about showbiz and entertainment. From breaking celebrity news to the latest (and funniest) stuff in the world of TV, film and music, the best celebrity videos and interviews, and the hottest famous looks to copy and drool over. Please stay a while and do help yourself to our freshly baked videos.