Sir Tom Jones, 84, claims 'I had to' as he breaks silence amid 'retirement' calls over ITV The Voice backlash

Sir Tom Jones, 84, has doubled down on his controversial decision to send singing duo Billy and Louie through to the final of this year’s The Voice.The Sexbomb hitmaker sparked uproar with ITV viewers this past weekend after he announced he’d be giving the twin brothers a shot at victory at the expense of Hollie Peabody and Ace. After the show’s Instagram account shared a clip of the moment Jones announced Billy and Louie as his finalists, fans flocked to the comments to express their anger.Some branded the decision as the “biggest mistake” the show has ever seen while others suggested that Jones should leave the swivelling chairs behind him after 12 years as coach.In a new behind the scenes clip shared by the show’s social media outlets, Jones addressed fans and explained exactly why he decided to put the twin siblings through to the final.”Billy and Louie, you know, they’re different,” Jones began as he stood alongside the singing duo. ITV The Voice: Sir Tom Jones has defended…