Earlier this month, John described her latest tour as a "disaster" and said her "career is over", adding that it couldn't have happened to "a bigger c**t".
Madonna has since dedicated her song 'Masterpiece' to John during a concert in Nice on Tuesday, saying that she knows he is a fan of hers, TMZ reports.
"I know he's a big fan of it," she said of 'Masterpiece'. "And I know he's a big fan of mine. And you know? I forgive him. Gotta start somewhere."
Watch Madonna make the remarks in concert below:
'Masterpiece' beat John's 'Hello Hello' for 'Best Original Song' at the Golden Globes in January.
It was previously reported that Madonna 'didn't care' what John had to say about her career.
Listen to Madonna's 'Masterpiece' below: