Days after canceling her performance at the Rock In Rio Festival due to "severe physical pain,"
Lady Gaga also postponed her European tour until 2018.
The "Joanne" singer, who has openly discussed having the painful disorder fibromyalgia, announced the news in a heartfelt Twitter note to fans, writing, “I have always been honest about my physical and mental health struggles. Searching for years to get to the bottom of them. It is complicated and difficult to explain, and we are trying to figure it out.”
The tour, which was due to start on Thursday in Barcelona, will now take place at to-be-announced dates next year.