LeAnn Rimes has opened up about her historic ties to her fellow The Voice coaches ahead of the ITV show’s return on Saturday evening. For the first time in the show’s history, five famous musicians will make up the coaching panel, with Sir Tom Jones and Will.i.am the only returning faces. Rimes has been drafted in to take over from Anne Marie while Olly Murs has been replaced by not one, but two McFly stars. Danny Jones and Tom Fletcher will share a chair for the blind audition stage, meaning they’ll have to unanimously agree on whether or not to smash their button for an act. Rimes, meanwhile…