Avril Lavigne has taken to Instagram to share some disappointing news with her followers.The 37-year-old singer admitted she had been forced to make a "difficult decision" as she addressed her fans in the UK and Europe.WATCH: Avril Lavigne shares rare video of lookalike momAvril shared two photos; one showing the official poster for her Love Sux tour and the second, a statement written on her behalf.In the first image, the star can be seen sat on the ground and holding a bunch of black balloons. She is dressed in statement thigh-high boots, leather trousers and a matching bralette.A post shared by Avril Lavigne (@avrillavigne) She wrote: “To my fabs in Europe and the UK, I have some unfortunate news to share with you about my UK and European dates.“I have to make the difficult decision to postpone this tour until 2023.