Sporting seemingly fuller lips, a much slimmer frame, chiselled jawline, more prominent cheekbones and darker, apparently tinted eyebrows, Jack’s former schoolboy-next-door look is now a distant memory.
While most of Jack’s fans have been complimentary, one raised eyebrows by insensitively writing ‘u look like ur in pain’, with another posting ‘I agree’ – perhaps referring to speculation about the exact nature of his radical facial transformation.