Charli XCX doesn’t believe that she has to be “truthful” as an artist. The 32-year-old pop star – whose real name is Charlotte Emma Aitchison – has been propelled to global fame in recent months thanks to her viral hit album ‘brat’ after years of releasing records in her native UK but joked that telling lies in the media can be “so fun” and wonders where the notion of truth comes from in the first place. She told Vulture: “Lying is so fun, so brat! Who made this rule that you have to be truthful and honest in the press as an artist? The press is just a tool!” The ‘Speed Drive’ singer also clai…