Madonna has cancelled the first London show of her 'Madame X' tour after being advised to rest by her doctor.
In a post on instagram, she apologised to her fans for the cancelling Monday's show at the London Palladium "under doctors' guidance".
"Please forgive this unexpected turn of events. Doing my show every night brings me so much joy and to cancel is a kind of punishment for me," she wrote.
"But the pain I'm in right now is overwhelming and I must rest and follow doctors orders so I can come back stronger and better and continue the Madame X journey with all of you."
Ticketholders will be refunded, with her next concert on Wednesday set to go on as planned.


Etihad Park rebrands as Etihad Live ahead of major revamp
'Today' co-anchor Savannah Guthrie pleads for answers to missing mother's fate
Pharrell Williams borrows from California surf culture as heatwave hits Paris
Angelina Jolie turns personal pain into performance for 'Couture' film
'Ride or Die' TV series roots road trip action-comedy in female duo's bond
