"When I met him, the first thing out of his mouth was 'forgive me' and the wall between us fell down," she wrote. "Forgiveness is a powerful tool. Within minutes, we were hugging. Then he told me had written a song for me and he wanted to collaborate. It was like everything came full circle!!"

Madonna has said she has “buried the hatchet” with Sir Elton John and hinted she will collaborate with him, after watching the pianist and singer perform with Brandi Carlile on Saturday Night Live (SNL).