It is the fourth round of blind auditions, and the spaces are filling up quickly as coaches will.i.am, Jennifer Hudson, Gavin Rossdale and Sir Tom Jones add more talent to their teams. As their red chairs turn for the talent, the coaches pitch agains... (more)t each other in order to bag the finest singers, but there could be some surprises in store as the hopefuls have the final say over which team they will join.