Beyonce has penned a handwritten note apologising to fans for scrapping a gig in Belgium on Tuesday (14May13).
The superstar was advised to cancel the show in Antwerp on doctor's orders after suffering from dehydration and exhaustion, fuelling ongoing rumours she is expecting her second child with husband Jay-Z.
Now Beyonce has uploaded a note to revellers left disappointed by the postponed gig, and vowed to be back on stage at the Sportpaleis arena in Antwerp on Wednesday night (15May13).
A picture of the letter was posted on Facebook, and reads, "To my dearest fans in Antwerp. I've never postponed a show in my life. It was very hard for me. I promise I will make it up for you soon. I'm sorry if I disappointed you.
"Thank you for your concern. I am feeling much better now and am ready to give you a great show. See you tonight."
The axed show will be rescheduled at a later date.