Beyoncé has revealed that she rejected the advice of doctors in order to keep touring.

As previously reported, the superstar singer postponed a show in Antwerp, Belgium on Tuesday (May 14) due to dehydration and exhaustion.

She later issued a handwritten apology to fans and confirmed that her concert at the same venue last night (May 15) would go ahead.

However, Beyoncé told fans at the gig that she was told not to play in order to preserve her health. The singer said:

"Now, my doctors told me not to perform tonight, but there was no way in the world. I just have to say that you all have given me so much inspiration. And I just want to thank you guys."

Next up for the 'Grown Woman' star is a date in Zurich, Switzerland on Friday (May 17).