Madonna is still not doing well. The singer, who already canceled a concert of her ‘Madame X’ tour last month due to a knee injury, is now in so much pain that she has to cancel shows again. The 61-year-old Queen of Pop has canceled her performances in Boston on Saturday, Sunday and Monday on the advice of her doctor, she says in a statement.

Madonna asks her fans to forgive her. “I give a show every night with so much pleasure that it really feels like punishing them, but the pain I now feel is overwhelming. I have to take a rest and follow my doctor’s advice so that I can come back stronger and better during the rest of my Madame X trip. ”The canceled performances are not made up for. Fans get their money back.

Last month the singer had to cancel a concert in Brooklyn because of her sore knee. Shows in Chicago and San Francisco were also moved, but that had to do with planning problems. Her next show on December 7 in Philadelphia will continue for the time being.

The physical troubles of Madonna are not the only setback during the Madame X tour. The singer was also sued at the beginning of this month by a fan because she started two hours late in Miami. It didn’t seem to bother Madonna herself, she hinted at Instagram. “A queen is never late.”