Kylie Minogue has opened up about how she deals with scrutiny and self-doubt.In an interview with Metro, the veteran performer said that she “can’t always shut [the haters] out”, despite her enduring career.“I think it’s a common part of being an artist or performer,” Minogue said.“Doubt can creep in and maybe that’s one of the reasons why I want to keep going.”Minogue added that “[going] to bed with songs going around my head” helps her to combat criticism.“I don’t know if I do shut it out but